25252710225

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{11003}}^1$

素因数の和:11518

約数の個数: 48

約数和(自身を含む): 42441283584

約数和(自身を除く): 17188573359

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 431, 1065, 1293, 1775, 2155, 5325, 6465, 10775, 11003, 30601, 32325, 33009, 55015, 91803, 153005, 165045, 275075, 459015, 765025, 781213, 825225, 2295075, 2343639, 3906065, 4742293, 11718195, 14226879, 19530325, 23711465, 58590975, 71134395, 118557325, 336702803, 355671975, 1010108409, 1683514015, 5050542045, 8417570075, 25252710225]

約数ペア:

[(1, 25252710225), (3, 8417570075), (5, 5050542045), (15, 1683514015), (25, 1010108409), (71, 355671975), (75, 336702803), (213, 118557325), (355, 71134395), (431, 58590975), (1065, 23711465), (1293, 19530325), (1775, 14226879), (2155, 11718195), (5325, 4742293), (6465, 3906065), (10775, 2343639), (11003, 2295075), (30601, 825225), (32325, 781213), (33009, 765025), (55015, 459015), (91803, 275075), (153005, 165045)]