15697028745

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2473921}}^1$

素因数の和:2473982

約数の個数: 32

約数和(自身を含む): 28499581440

約数和(自身を除く): 12802552695

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 2473921, 7421763, 12369605, 22265289, 37108815, 66795867, 111326445, 116274287, 333979335, 348822861, 581371435, 1046468583, 1744114305, 3139405749, 5232342915, 15697028745]

約数ペア:

[(1, 15697028745), (3, 5232342915), (5, 3139405749), (9, 1744114305), (15, 1046468583), (27, 581371435), (45, 348822861), (47, 333979335), (135, 116274287), (141, 111326445), (235, 66795867), (423, 37108815), (705, 22265289), (1269, 12369605), (2115, 7421763), (6345, 2473921)]