15935950

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:217

約数の個数: 36

約数和(自身を含む): 30513672

約数和(自身を除く): 14577722

約数列:

[1, 2, 5, 10, 25, 50, 67, 71, 134, 142, 335, 355, 670, 710, 1675, 1775, 3350, 3550, 4489, 4757, 8978, 9514, 22445, 23785, 44890, 47570, 112225, 118925, 224450, 237850, 318719, 637438, 1593595, 3187190, 7967975, 15935950]

約数ペア:

[(1, 15935950), (2, 7967975), (5, 3187190), (10, 1593595), (25, 637438), (50, 318719), (67, 237850), (71, 224450), (134, 118925), (142, 112225), (335, 47570), (355, 44890), (670, 23785), (710, 22445), (1675, 9514), (1775, 8978), (3350, 4757), (3550, 4489)]