72263505

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 120245760

約数和(自身を除く): 47982255

約数列:

[1, 3, 5, 15, 29, 87, 145, 271, 435, 613, 813, 1355, 1839, 3065, 4065, 7859, 9195, 17777, 23577, 39295, 53331, 88885, 117885, 166123, 266655, 498369, 830615, 2491845, 4817567, 14452701, 24087835, 72263505]

約数ペア:

[(1, 72263505), (3, 24087835), (5, 14452701), (15, 4817567), (29, 2491845), (87, 830615), (145, 498369), (271, 266655), (435, 166123), (613, 117885), (813, 88885), (1355, 53331), (1839, 39295), (3065, 23577), (4065, 17777), (7859, 9195)]