15277197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 23587200

約数和(自身を除く): 8310003

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 389, 689, 741, 1007, 1167, 2067, 3021, 5057, 7391, 13091, 15171, 20617, 22173, 39273, 61851, 96083, 268021, 288249, 391723, 804063, 1175169, 5092399, 15277197]

約数ペア:

[(1, 15277197), (3, 5092399), (13, 1175169), (19, 804063), (39, 391723), (53, 288249), (57, 268021), (159, 96083), (247, 61851), (389, 39273), (689, 22173), (741, 20617), (1007, 15171), (1167, 13091), (2067, 7391), (3021, 5057)]