68613075

素因数分解:

$3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1146

約数の個数: 60

約数和(自身を含む): 131315008

約数和(自身を除く): 62701933

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 279, 405, 465, 675, 775, 837, 1093, 1395, 2025, 2325, 2511, 3279, 4185, 5465, 6975, 9837, 12555, 16395, 20925, 27325, 29511, 33883, 49185, 62775, 81975, 88533, 101649, 147555, 169415, 245925, 304947, 442665, 508245, 737775, 847075, 914841, 1524735, 2213325, 2541225, 2744523, 4574205, 7623675, 13722615, 22871025, 68613075]

約数ペア:

[(1, 68613075), (3, 22871025), (5, 13722615), (9, 7623675), (15, 4574205), (25, 2744523), (27, 2541225), (31, 2213325), (45, 1524735), (75, 914841), (81, 847075), (93, 737775), (135, 508245), (155, 442665), (225, 304947), (279, 245925), (405, 169415), (465, 147555), (675, 101649), (775, 88533), (837, 81975), (1093, 62775), (1395, 49185), (2025, 33883), (2325, 29511), (2511, 27325), (3279, 20925), (4185, 16395), (5465, 12555), (6975, 9837)]