157668875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 246564864

約数和(自身を除く): 88895989

約数列:

[1, 5, 7, 13, 25, 35, 65, 83, 91, 125, 167, 175, 325, 415, 455, 581, 835, 875, 1079, 1169, 1625, 2075, 2171, 2275, 2905, 4175, 5395, 5845, 7553, 10375, 10855, 11375, 13861, 14525, 15197, 20875, 26975, 29225, 37765, 54275, 69305, 72625, 75985, 97027, 134875, 146125, 180193, 188825, 271375, 346525, 379925, 485135, 900965, 944125, 1261351, 1732625, 1899625, 2425675, 4504825, 6306755, 12128375, 22524125, 31533775, 157668875]

約数ペア:

[(1, 157668875), (5, 31533775), (7, 22524125), (13, 12128375), (25, 6306755), (35, 4504825), (65, 2425675), (83, 1899625), (91, 1732625), (125, 1261351), (167, 944125), (175, 900965), (325, 485135), (415, 379925), (455, 346525), (581, 271375), (835, 188825), (875, 180193), (1079, 146125), (1169, 134875), (1625, 97027), (2075, 75985), (2171, 72625), (2275, 69305), (2905, 54275), (4175, 37765), (5395, 29225), (5845, 26975), (7553, 20875), (10375, 15197), (10855, 14525), (11375, 13861)]