156780396975

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{224461}}^1$

素因数の和:224680

約数の個数: 48

約数和(自身を含む): 264972901760

約数和(自身を除く): 108192504785

約数列:

[1, 3, 5, 15, 25, 67, 75, 139, 201, 335, 417, 695, 1005, 1675, 2085, 3475, 5025, 9313, 10425, 27939, 46565, 139695, 224461, 232825, 673383, 698475, 1122305, 3366915, 5611525, 15038887, 16834575, 31200079, 45116661, 75194435, 93600237, 156000395, 225583305, 375972175, 468001185, 780001975, 1127916525, 2090405293, 2340005925, 6271215879, 10452026465, 31356079395, 52260132325, 156780396975]

約数ペア:

[(1, 156780396975), (3, 52260132325), (5, 31356079395), (15, 10452026465), (25, 6271215879), (67, 2340005925), (75, 2090405293), (139, 1127916525), (201, 780001975), (335, 468001185), (417, 375972175), (695, 225583305), (1005, 156000395), (1675, 93600237), (2085, 75194435), (3475, 45116661), (5025, 31200079), (9313, 16834575), (10425, 15038887), (27939, 5611525), (46565, 3366915), (139695, 1122305), (224461, 698475), (232825, 673383)]