52805438775

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{647}}^1\times {\mathrm{4969}}^1$

素因数の和:5705

約数の個数: 72

約数和(自身を含む): 96043540320

約数和(自身を除く): 43238101545

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 647, 657, 1095, 1825, 1941, 3235, 3285, 4969, 5475, 5823, 9705, 14907, 16175, 16425, 24845, 29115, 44721, 47231, 48525, 74535, 124225, 141693, 145575, 223605, 236155, 362737, 372675, 425079, 708465, 1088211, 1118025, 1180775, 1813685, 2125395, 3214943, 3264633, 3542325, 5441055, 9068425, 9644829, 10626975, 16074715, 16323165, 27205275, 28934487, 48224145, 80373575, 81615825, 144672435, 234690839, 241120725, 704072517, 723362175, 1173454195, 2112217551, 3520362585, 5867270975, 10561087755, 17601812925, 52805438775]

約数ペア:

[(1, 52805438775), (3, 17601812925), (5, 10561087755), (9, 5867270975), (15, 3520362585), (25, 2112217551), (45, 1173454195), (73, 723362175), (75, 704072517), (219, 241120725), (225, 234690839), (365, 144672435), (647, 81615825), (657, 80373575), (1095, 48224145), (1825, 28934487), (1941, 27205275), (3235, 16323165), (3285, 16074715), (4969, 10626975), (5475, 9644829), (5823, 9068425), (9705, 5441055), (14907, 3542325), (16175, 3264633), (16425, 3214943), (24845, 2125395), (29115, 1813685), (44721, 1180775), (47231, 1118025), (48525, 1088211), (74535, 708465), (124225, 425079), (141693, 372675), (145575, 362737), (223605, 236155)]