70305825

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 53436255

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 159, 265, 345, 575, 769, 795, 1219, 1325, 1725, 2307, 3657, 3845, 3975, 6095, 11535, 17687, 18285, 19225, 30475, 40757, 53061, 57675, 88435, 91425, 122271, 203785, 265305, 442175, 611355, 937411, 1018925, 1326525, 2812233, 3056775, 4687055, 14061165, 23435275, 70305825]

約数ペア:

[(1, 70305825), (3, 23435275), (5, 14061165), (15, 4687055), (23, 3056775), (25, 2812233), (53, 1326525), (69, 1018925), (75, 937411), (115, 611355), (159, 442175), (265, 265305), (345, 203785), (575, 122271), (769, 91425), (795, 88435), (1219, 57675), (1325, 53061), (1725, 40757), (2307, 30475), (3657, 19225), (3845, 18285), (3975, 17687), (6095, 11535)]