25161750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 69649632

約数和(自身を除く): 44487882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 125, 150, 159, 211, 225, 250, 265, 318, 375, 422, 450, 477, 530, 633, 750, 795, 954, 1055, 1125, 1266, 1325, 1590, 1899, 2110, 2250, 2385, 2650, 3165, 3798, 3975, 4770, 5275, 6330, 6625, 7950, 9495, 10550, 11183, 11925, 13250, 15825, 18990, 19875, 22366, 23850, 26375, 31650, 33549, 39750, 47475, 52750, 55915, 59625, 67098, 79125, 94950, 100647, 111830, 119250, 158250, 167745, 201294, 237375, 279575, 335490, 474750, 503235, 559150, 838725, 1006470, 1397875, 1677450, 2516175, 2795750, 4193625, 5032350, 8387250, 12580875, 25161750]

約数ペア:

[(1, 25161750), (2, 12580875), (3, 8387250), (5, 5032350), (6, 4193625), (9, 2795750), (10, 2516175), (15, 1677450), (18, 1397875), (25, 1006470), (30, 838725), (45, 559150), (50, 503235), (53, 474750), (75, 335490), (90, 279575), (106, 237375), (125, 201294), (150, 167745), (159, 158250), (211, 119250), (225, 111830), (250, 100647), (265, 94950), (318, 79125), (375, 67098), (422, 59625), (450, 55915), (477, 52750), (530, 47475), (633, 39750), (750, 33549), (795, 31650), (954, 26375), (1055, 23850), (1125, 22366), (1266, 19875), (1325, 18990), (1590, 15825), (1899, 13250), (2110, 11925), (2250, 11183), (2385, 10550), (2650, 9495), (3165, 7950), (3798, 6625), (3975, 6330), (4770, 5275)]