315071535

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{2531}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 518715648

約数和(自身を除く): 203644113

約数列:

[1, 3, 5, 15, 43, 129, 193, 215, 579, 645, 965, 2531, 2895, 7593, 8299, 12655, 24897, 37965, 41495, 108833, 124485, 326499, 488483, 544165, 1465449, 1632495, 2442415, 7327245, 21004769, 63014307, 105023845, 315071535]

約数ペア:

[(1, 315071535), (3, 105023845), (5, 63014307), (15, 21004769), (43, 7327245), (129, 2442415), (193, 1632495), (215, 1465449), (579, 544165), (645, 488483), (965, 326499), (2531, 124485), (2895, 108833), (7593, 41495), (8299, 37965), (12655, 24897)]