63385545

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 105283584

約数和(自身を除く): 41898039

約数列:

[1, 3, 5, 15, 31, 93, 155, 271, 465, 503, 813, 1355, 1509, 2515, 4065, 7545, 8401, 15593, 25203, 42005, 46779, 77965, 126015, 136313, 233895, 408939, 681565, 2044695, 4225703, 12677109, 21128515, 63385545]

約数ペア:

[(1, 63385545), (3, 21128515), (5, 12677109), (15, 4225703), (31, 2044695), (93, 681565), (155, 408939), (271, 233895), (465, 136313), (503, 126015), (813, 77965), (1355, 46779), (1509, 42005), (2515, 25203), (4065, 15593), (7545, 8401)]