2280457875

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{883}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 3892202496

約数和(自身を除く): 1611744621

約数列:

[1, 3, 5, 15, 25, 71, 75, 97, 125, 213, 291, 355, 375, 485, 883, 1065, 1455, 1775, 2425, 2649, 4415, 5325, 6887, 7275, 8875, 12125, 13245, 20661, 22075, 26625, 34435, 36375, 62693, 66225, 85651, 103305, 110375, 172175, 188079, 256953, 313465, 331125, 428255, 516525, 860875, 940395, 1284765, 1567325, 2141275, 2582625, 4701975, 6081221, 6423825, 7836625, 10706375, 18243663, 23509875, 30406105, 32119125, 91218315, 152030525, 456091575, 760152625, 2280457875]

約数ペア:

[(1, 2280457875), (3, 760152625), (5, 456091575), (15, 152030525), (25, 91218315), (71, 32119125), (75, 30406105), (97, 23509875), (125, 18243663), (213, 10706375), (291, 7836625), (355, 6423825), (375, 6081221), (485, 4701975), (883, 2582625), (1065, 2141275), (1455, 1567325), (1775, 1284765), (2425, 940395), (2649, 860875), (4415, 516525), (5325, 428255), (6887, 331125), (7275, 313465), (8875, 256953), (12125, 188079), (13245, 172175), (20661, 110375), (22075, 103305), (26625, 85651), (34435, 66225), (36375, 62693)]