289063425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 586248192

約数和(自身を除く): 297184767

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 37, 69, 75, 105, 111, 115, 161, 175, 185, 259, 345, 483, 525, 555, 575, 647, 777, 805, 851, 925, 1295, 1725, 1941, 2415, 2553, 2775, 3235, 3885, 4025, 4255, 4529, 5957, 6475, 9705, 12075, 12765, 13587, 14881, 16175, 17871, 19425, 21275, 22645, 23939, 29785, 44643, 48525, 63825, 67935, 71817, 74405, 89355, 104167, 113225, 119695, 148925, 167573, 223215, 312501, 339675, 359085, 372025, 446775, 502719, 520835, 550597, 598475, 837865, 1116075, 1562505, 1651791, 1795425, 2513595, 2604175, 2752985, 3854179, 4189325, 7812525, 8258955, 11562537, 12567975, 13764925, 19270895, 41294775, 57812685, 96354475, 289063425]

約数ペア:

[(1, 289063425), (3, 96354475), (5, 57812685), (7, 41294775), (15, 19270895), (21, 13764925), (23, 12567975), (25, 11562537), (35, 8258955), (37, 7812525), (69, 4189325), (75, 3854179), (105, 2752985), (111, 2604175), (115, 2513595), (161, 1795425), (175, 1651791), (185, 1562505), (259, 1116075), (345, 837865), (483, 598475), (525, 550597), (555, 520835), (575, 502719), (647, 446775), (777, 372025), (805, 359085), (851, 339675), (925, 312501), (1295, 223215), (1725, 167573), (1941, 148925), (2415, 119695), (2553, 113225), (2775, 104167), (3235, 89355), (3885, 74405), (4025, 71817), (4255, 67935), (4529, 63825), (5957, 48525), (6475, 44643), (9705, 29785), (12075, 23939), (12765, 22645), (13587, 21275), (14881, 19425), (16175, 17871)]