1645479075

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{4019}}^1$

素因数の和:4188

約数の個数: 48

約数和(自身を含む): 2799463680

約数和(自身を除く): 1153984605

約数列:

[1, 3, 5, 15, 25, 53, 75, 103, 159, 265, 309, 515, 795, 1325, 1545, 2575, 3975, 4019, 5459, 7725, 12057, 16377, 20095, 27295, 60285, 81885, 100475, 136475, 213007, 301425, 409425, 413957, 639021, 1065035, 1241871, 2069785, 3195105, 5325175, 6209355, 10348925, 15975525, 21939721, 31046775, 65819163, 109698605, 329095815, 548493025, 1645479075]

約数ペア:

[(1, 1645479075), (3, 548493025), (5, 329095815), (15, 109698605), (25, 65819163), (53, 31046775), (75, 21939721), (103, 15975525), (159, 10348925), (265, 6209355), (309, 5325175), (515, 3195105), (795, 2069785), (1325, 1241871), (1545, 1065035), (2575, 639021), (3975, 413957), (4019, 409425), (5459, 301425), (7725, 213007), (12057, 136475), (16377, 100475), (20095, 81885), (27295, 60285)]