8315663775

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{2531}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 13970320128

約数和(自身を除く): 5654656353

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 617, 1065, 1775, 1851, 2531, 3085, 5325, 7593, 9255, 12655, 15425, 37965, 43807, 46275, 63275, 131421, 179701, 189825, 219035, 539103, 657105, 898505, 1095175, 1561627, 2695515, 3285525, 4492525, 4684881, 7808135, 13477575, 23424405, 39040675, 110875517, 117122025, 332626551, 554377585, 1663132755, 2771887925, 8315663775]

約数ペア:

[(1, 8315663775), (3, 2771887925), (5, 1663132755), (15, 554377585), (25, 332626551), (71, 117122025), (75, 110875517), (213, 39040675), (355, 23424405), (617, 13477575), (1065, 7808135), (1775, 4684881), (1851, 4492525), (2531, 3285525), (3085, 2695515), (5325, 1561627), (7593, 1095175), (9255, 898505), (12655, 657105), (15425, 539103), (37965, 219035), (43807, 189825), (46275, 179701), (63275, 131421)]