69294865725

素因数分解:

$3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{587}}^1\times {\mathrm{1709}}^1$

素因数の和:2619

約数の個数: 72

約数和(自身を含む): 124804199520

約数和(自身を除く): 55509333795

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 307, 587, 921, 1535, 1709, 1761, 2763, 2935, 4605, 5127, 5283, 7675, 8545, 8805, 13815, 14675, 15381, 23025, 25635, 26415, 42725, 44025, 69075, 76905, 128175, 132075, 180209, 384525, 524663, 540627, 901045, 1003183, 1573989, 1621881, 2623315, 2703135, 3009549, 4505225, 4721967, 5015915, 7869945, 8109405, 9028647, 13116575, 13515675, 15047745, 23609835, 25079575, 39349725, 40547025, 45143235, 75238725, 118049175, 225716175, 307977181, 923931543, 1539885905, 2771794629, 4619657715, 7699429525, 13858973145, 23098288575, 69294865725]

約数ペア:

[(1, 69294865725), (3, 23098288575), (5, 13858973145), (9, 7699429525), (15, 4619657715), (25, 2771794629), (45, 1539885905), (75, 923931543), (225, 307977181), (307, 225716175), (587, 118049175), (921, 75238725), (1535, 45143235), (1709, 40547025), (1761, 39349725), (2763, 25079575), (2935, 23609835), (4605, 15047745), (5127, 13515675), (5283, 13116575), (7675, 9028647), (8545, 8109405), (8805, 7869945), (13815, 5015915), (14675, 4721967), (15381, 4505225), (23025, 3009549), (25635, 2703135), (26415, 2623315), (42725, 1621881), (44025, 1573989), (69075, 1003183), (76905, 901045), (128175, 540627), (132075, 524663), (180209, 384525)]