201995318775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1\times {\mathrm{5431}}^1$

素因数の和:6433

約数の個数: 96

約数和(自身を含む): 365472608256

約数和(自身を除く): 163477289481

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 155, 255, 425, 465, 527, 775, 941, 1275, 1581, 2325, 2635, 2823, 4705, 5431, 7905, 13175, 14115, 15997, 16293, 23525, 27155, 29171, 39525, 47991, 70575, 79985, 81465, 87513, 92327, 135775, 145855, 168361, 239955, 276981, 399925, 407325, 437565, 461635, 495907, 505083, 729275, 841805, 1199775, 1384905, 1487721, 2187825, 2308175, 2479535, 2525415, 2862137, 4209025, 5110571, 6924525, 7438605, 8586411, 12397675, 12627075, 14310685, 15331713, 25552855, 37193025, 42932055, 71553425, 76658565, 86879707, 127764275, 158427701, 214660275, 260639121, 383292825, 434398535, 475283103, 792138505, 1303195605, 2171992675, 2376415515, 2693270917, 3960692525, 6515978025, 8079812751, 11882077575, 13466354585, 40399063755, 67331772925, 201995318775]

約数ペア:

[(1, 201995318775), (3, 67331772925), (5, 40399063755), (15, 13466354585), (17, 11882077575), (25, 8079812751), (31, 6515978025), (51, 3960692525), (75, 2693270917), (85, 2376415515), (93, 2171992675), (155, 1303195605), (255, 792138505), (425, 475283103), (465, 434398535), (527, 383292825), (775, 260639121), (941, 214660275), (1275, 158427701), (1581, 127764275), (2325, 86879707), (2635, 76658565), (2823, 71553425), (4705, 42932055), (5431, 37193025), (7905, 25552855), (13175, 15331713), (14115, 14310685), (15997, 12627075), (16293, 12397675), (23525, 8586411), (27155, 7438605), (29171, 6924525), (39525, 5110571), (47991, 4209025), (70575, 2862137), (79985, 2525415), (81465, 2479535), (87513, 2308175), (92327, 2187825), (135775, 1487721), (145855, 1384905), (168361, 1199775), (239955, 841805), (276981, 729275), (399925, 505083), (407325, 495907), (437565, 461635)]