72175155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1031}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 124830720

約数和(自身を除く): 52655565

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 359, 1031, 1077, 1795, 3093, 4667, 5155, 5385, 13403, 14001, 15465, 23335, 40209, 67015, 70005, 201045, 370129, 1110387, 1850645, 4811677, 5551935, 14435031, 24058385, 72175155]

約数ペア:

[(1, 72175155), (3, 24058385), (5, 14435031), (13, 5551935), (15, 4811677), (39, 1850645), (65, 1110387), (195, 370129), (359, 201045), (1031, 70005), (1077, 67015), (1795, 40209), (3093, 23335), (4667, 15465), (5155, 14001), (5385, 13403)]