57315825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 118591616

約数和(自身を除く): 61275791

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 151, 175, 225, 241, 315, 453, 525, 723, 755, 1057, 1205, 1359, 1575, 1687, 2169, 2265, 3171, 3615, 3775, 5061, 5285, 6025, 6795, 8435, 9513, 10845, 11325, 15183, 15855, 18075, 25305, 26425, 33975, 36391, 42175, 47565, 54225, 75915, 79275, 109173, 126525, 181955, 237825, 254737, 327519, 379575, 545865, 764211, 909775, 1273685, 1637595, 2292633, 2729325, 3821055, 6368425, 8187975, 11463165, 19105275, 57315825]

約数ペア:

[(1, 57315825), (3, 19105275), (5, 11463165), (7, 8187975), (9, 6368425), (15, 3821055), (21, 2729325), (25, 2292633), (35, 1637595), (45, 1273685), (63, 909775), (75, 764211), (105, 545865), (151, 379575), (175, 327519), (225, 254737), (241, 237825), (315, 181955), (453, 126525), (525, 109173), (723, 79275), (755, 75915), (1057, 54225), (1205, 47565), (1359, 42175), (1575, 36391), (1687, 33975), (2169, 26425), (2265, 25305), (3171, 18075), (3615, 15855), (3775, 15183), (5061, 11325), (5285, 10845), (6025, 9513), (6795, 8435)]