71340825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41357}}^1$

素因数の和:41393

約数の個数: 24

約数和(自身を含む): 123081408

約数和(自身を除く): 51740583

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 41357, 124071, 206785, 620355, 951211, 1033925, 2853633, 3101775, 4756055, 14268165, 23780275, 71340825]

約数ペア:

[(1, 71340825), (3, 23780275), (5, 14268165), (15, 4756055), (23, 3101775), (25, 2853633), (69, 1033925), (75, 951211), (115, 620355), (345, 206785), (575, 124071), (1725, 41357)]