54012075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 99326976

約数和(自身を除く): 45314901

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 1787, 2015, 2325, 5361, 6045, 8935, 10075, 23231, 26805, 30225, 44675, 55397, 69693, 116155, 134025, 166191, 276985, 348465, 580775, 720161, 830955, 1384925, 1742325, 2160483, 3600805, 4154775, 10802415, 18004025, 54012075]

約数ペア:

[(1, 54012075), (3, 18004025), (5, 10802415), (13, 4154775), (15, 3600805), (25, 2160483), (31, 1742325), (39, 1384925), (65, 830955), (75, 720161), (93, 580775), (155, 348465), (195, 276985), (325, 166191), (403, 134025), (465, 116155), (775, 69693), (975, 55397), (1209, 44675), (1787, 30225), (2015, 26805), (2325, 23231), (5361, 10075), (6045, 8935)]