867939004775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{471533}}^1$

素因数の和:471692

約数の個数: 48

約数和(自身を含む): 1174549699008

約数和(自身を除く): 306610694233

約数列:

[1, 5, 17, 25, 61, 71, 85, 305, 355, 425, 1037, 1207, 1525, 1775, 4331, 5185, 6035, 21655, 25925, 30175, 73627, 108275, 368135, 471533, 1840675, 2357665, 8016061, 11788325, 28763513, 33478843, 40080305, 143817565, 167394215, 200401525, 488979721, 569140331, 719087825, 836971075, 2042209423, 2444898605, 2845701655, 10211047115, 12224493025, 14228508275, 34717560191, 51055235575, 173587800955, 867939004775]

約数ペア:

[(1, 867939004775), (5, 173587800955), (17, 51055235575), (25, 34717560191), (61, 14228508275), (71, 12224493025), (85, 10211047115), (305, 2845701655), (355, 2444898605), (425, 2042209423), (1037, 836971075), (1207, 719087825), (1525, 569140331), (1775, 488979721), (4331, 200401525), (5185, 167394215), (6035, 143817565), (21655, 40080305), (25925, 33478843), (30175, 28763513), (73627, 11788325), (108275, 8016061), (368135, 2357665), (471533, 1840675)]