68804775

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7873

約数の個数: 48

約数和(自身を含む): 136137120

約数和(自身を除く): 67332345

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 7841, 8775, 23523, 39205, 70569, 101933, 117615, 196025, 211707, 305799, 352845, 509665, 588075, 917397, 1058535, 1528995, 1764225, 2548325, 2752191, 4586985, 5292675, 7644975, 13760955, 22934925, 68804775]

約数ペア:

[(1, 68804775), (3, 22934925), (5, 13760955), (9, 7644975), (13, 5292675), (15, 4586985), (25, 2752191), (27, 2548325), (39, 1764225), (45, 1528995), (65, 1058535), (75, 917397), (117, 588075), (135, 509665), (195, 352845), (225, 305799), (325, 211707), (351, 196025), (585, 117615), (675, 101933), (975, 70569), (1755, 39205), (2925, 23523), (7841, 8775)]