15666317277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1\times {\mathrm{3329}}^1$

素因数の和:5213

約数の個数: 32

約数和(自身を含む): 22850513280

約数和(自身を除く): 7184196003

約数列:

[1, 3, 13, 39, 67, 201, 871, 1801, 2613, 3329, 5403, 9987, 23413, 43277, 70239, 120667, 129831, 223043, 362001, 669129, 1568671, 2899559, 4706013, 5995529, 8698677, 17986587, 77941877, 233825631, 401700443, 1205101329, 5222105759, 15666317277]

約数ペア:

[(1, 15666317277), (3, 5222105759), (13, 1205101329), (39, 401700443), (67, 233825631), (201, 77941877), (871, 17986587), (1801, 8698677), (2613, 5995529), (3329, 4706013), (5403, 2899559), (9987, 1568671), (23413, 669129), (43277, 362001), (70239, 223043), (120667, 129831)]