154415025

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2221}}^1$

素因数の和:2343

約数の個数: 48

約数和(自身を含む): 286549120

約数和(自身を除く): 132134095

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 135, 225, 309, 515, 675, 927, 1545, 2221, 2575, 2781, 4635, 6663, 7725, 11105, 13905, 19989, 23175, 33315, 55525, 59967, 69525, 99945, 166575, 228763, 299835, 499725, 686289, 1143815, 1499175, 2058867, 3431445, 5719075, 6176601, 10294335, 17157225, 30883005, 51471675, 154415025]

約数ペア:

[(1, 154415025), (3, 51471675), (5, 30883005), (9, 17157225), (15, 10294335), (25, 6176601), (27, 5719075), (45, 3431445), (75, 2058867), (103, 1499175), (135, 1143815), (225, 686289), (309, 499725), (515, 299835), (675, 228763), (927, 166575), (1545, 99945), (2221, 69525), (2575, 59967), (2781, 55525), (4635, 33315), (6663, 23175), (7725, 19989), (11105, 13905)]