200688565

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 308784960

約数和(自身を除く): 108096395

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 113, 245, 385, 539, 565, 659, 791, 1243, 2695, 3295, 3955, 4613, 5537, 6215, 7249, 8701, 23065, 27685, 32291, 36245, 43505, 50743, 60907, 74467, 161455, 253715, 304535, 355201, 372335, 521269, 819137, 1776005, 2606345, 3648883, 4095685, 5733959, 18244415, 28669795, 40137713, 200688565]

約数ペア:

[(1, 200688565), (5, 40137713), (7, 28669795), (11, 18244415), (35, 5733959), (49, 4095685), (55, 3648883), (77, 2606345), (113, 1776005), (245, 819137), (385, 521269), (539, 372335), (565, 355201), (659, 304535), (791, 253715), (1243, 161455), (2695, 74467), (3295, 60907), (3955, 50743), (4613, 43505), (5537, 36245), (6215, 32291), (7249, 27685), (8701, 23065)]