70509375

素因数分解:

$3^2\times 5^5\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 134053920

約数和(自身を除く): 63544545

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 109, 115, 125, 207, 225, 327, 345, 375, 545, 575, 625, 981, 1035, 1125, 1635, 1725, 1875, 2507, 2725, 2875, 3125, 4905, 5175, 5625, 7521, 8175, 8625, 9375, 12535, 13625, 14375, 22563, 24525, 25875, 28125, 37605, 40875, 43125, 62675, 68125, 71875, 112815, 122625, 129375, 188025, 204375, 215625, 313375, 340625, 564075, 613125, 646875, 940125, 1021875, 1566875, 2820375, 3065625, 4700625, 7834375, 14101875, 23503125, 70509375]

約数ペア:

[(1, 70509375), (3, 23503125), (5, 14101875), (9, 7834375), (15, 4700625), (23, 3065625), (25, 2820375), (45, 1566875), (69, 1021875), (75, 940125), (109, 646875), (115, 613125), (125, 564075), (207, 340625), (225, 313375), (327, 215625), (345, 204375), (375, 188025), (545, 129375), (575, 122625), (625, 112815), (981, 71875), (1035, 68125), (1125, 62675), (1635, 43125), (1725, 40875), (1875, 37605), (2507, 28125), (2725, 25875), (2875, 24525), (3125, 22563), (4905, 14375), (5175, 13625), (5625, 12535), (7521, 9375), (8175, 8625)]