15671983815

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1142

約数の個数: 128

約数和(自身を含む): 29998080000

約数和(自身を除く): 14326096185

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 45, 87, 93, 135, 139, 145, 155, 261, 279, 417, 435, 465, 695, 783, 837, 899, 929, 1251, 1305, 1395, 2085, 2697, 2787, 3753, 3915, 4031, 4185, 4309, 4495, 4645, 6255, 8091, 8361, 12093, 12927, 13485, 13935, 18765, 20155, 21545, 24273, 25083, 26941, 28799, 36279, 38781, 40455, 41805, 60465, 64635, 80823, 86397, 108837, 116343, 121365, 124961, 125415, 129131, 134705, 143995, 181395, 193905, 242469, 259191, 374883, 387393, 404115, 431985, 544185, 581715, 624805, 645655, 727407, 777573, 835171, 1124649, 1162179, 1212345, 1295955, 1874415, 1936965, 2505513, 3373947, 3486537, 3637035, 3744799, 3887865, 4003061, 4175855, 5623245, 5810895, 7516539, 11234397, 12009183, 12527565, 16869735, 17432685, 18723995, 20015305, 22549617, 33703191, 36027549, 37582695, 56171985, 60045915, 101109573, 108082647, 112748085, 116088769, 168515955, 180137745, 348266307, 505547865, 540413235, 580443845, 1044798921, 1741331535, 3134396763, 5223994605, 15671983815]

約数ペア:

[(1, 15671983815), (3, 5223994605), (5, 3134396763), (9, 1741331535), (15, 1044798921), (27, 580443845), (29, 540413235), (31, 505547865), (45, 348266307), (87, 180137745), (93, 168515955), (135, 116088769), (139, 112748085), (145, 108082647), (155, 101109573), (261, 60045915), (279, 56171985), (417, 37582695), (435, 36027549), (465, 33703191), (695, 22549617), (783, 20015305), (837, 18723995), (899, 17432685), (929, 16869735), (1251, 12527565), (1305, 12009183), (1395, 11234397), (2085, 7516539), (2697, 5810895), (2787, 5623245), (3753, 4175855), (3915, 4003061), (4031, 3887865), (4185, 3744799), (4309, 3637035), (4495, 3486537), (4645, 3373947), (6255, 2505513), (8091, 1936965), (8361, 1874415), (12093, 1295955), (12927, 1212345), (13485, 1162179), (13935, 1124649), (18765, 835171), (20155, 777573), (21545, 727407), (24273, 645655), (25083, 624805), (26941, 581715), (28799, 544185), (36279, 431985), (38781, 404115), (40455, 387393), (41805, 374883), (60465, 259191), (64635, 242469), (80823, 193905), (86397, 181395), (108837, 143995), (116343, 134705), (121365, 129131), (124961, 125415)]