1630432905

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{8581}}^1$

素因数の和:8881

約数の個数: 32

約数和(自身を含む): 2669345280

約数和(自身を除く): 1038912375

約数列:

[1, 3, 5, 15, 53, 159, 239, 265, 717, 795, 1195, 3585, 8581, 12667, 25743, 38001, 42905, 63335, 128715, 190005, 454793, 1364379, 2050859, 2273965, 6152577, 6821895, 10254295, 30762885, 108695527, 326086581, 543477635, 1630432905]

約数ペア:

[(1, 1630432905), (3, 543477635), (5, 326086581), (15, 108695527), (53, 30762885), (159, 10254295), (239, 6821895), (265, 6152577), (717, 2273965), (795, 2050859), (1195, 1364379), (3585, 454793), (8581, 190005), (12667, 128715), (25743, 63335), (38001, 42905)]