42700725

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1097}}^1$

素因数の和:1286

約数の個数: 36

約数和(自身を含む): 76993956

約数和(自身を除く): 34293231

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 225, 519, 865, 1097, 1557, 2595, 3291, 4325, 5485, 7785, 9873, 12975, 16455, 27425, 38925, 49365, 82275, 189781, 246825, 569343, 948905, 1708029, 2846715, 4744525, 8540145, 14233575, 42700725]

約数ペア:

[(1, 42700725), (3, 14233575), (5, 8540145), (9, 4744525), (15, 2846715), (25, 1708029), (45, 948905), (75, 569343), (173, 246825), (225, 189781), (519, 82275), (865, 49365), (1097, 38925), (1557, 27425), (2595, 16455), (3291, 12975), (4325, 9873), (5485, 7785)]