155982735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 303264000

約数和(自身を除く): 147281265

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 79, 85, 87, 89, 145, 153, 237, 255, 261, 267, 395, 435, 445, 493, 711, 765, 801, 1185, 1305, 1335, 1343, 1479, 1513, 2291, 2465, 2581, 3555, 4005, 4029, 4437, 4539, 6715, 6873, 7031, 7395, 7565, 7743, 11455, 12087, 12905, 13617, 20145, 20619, 21093, 22185, 22695, 23229, 34365, 35155, 38715, 38947, 43877, 60435, 63279, 68085, 103095, 105465, 116145, 116841, 119527, 131631, 194735, 203899, 219385, 316395, 350523, 358581, 394893, 584205, 597635, 611697, 658155, 1019495, 1075743, 1752615, 1792905, 1835091, 1974465, 3058485, 3466283, 5378715, 9175455, 10398849, 17331415, 31196547, 51994245, 155982735]

約数ペア:

[(1, 155982735), (3, 51994245), (5, 31196547), (9, 17331415), (15, 10398849), (17, 9175455), (29, 5378715), (45, 3466283), (51, 3058485), (79, 1974465), (85, 1835091), (87, 1792905), (89, 1752615), (145, 1075743), (153, 1019495), (237, 658155), (255, 611697), (261, 597635), (267, 584205), (395, 394893), (435, 358581), (445, 350523), (493, 316395), (711, 219385), (765, 203899), (801, 194735), (1185, 131631), (1305, 119527), (1335, 116841), (1343, 116145), (1479, 105465), (1513, 103095), (2291, 68085), (2465, 63279), (2581, 60435), (3555, 43877), (4005, 38947), (4029, 38715), (4437, 35155), (4539, 34365), (6715, 23229), (6873, 22695), (7031, 22185), (7395, 21093), (7565, 20619), (7743, 20145), (11455, 13617), (12087, 12905)]