54779985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3282

約数の個数: 48

約数和(自身を含む): 105814800

約数和(自身を除く): 51034815

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3229, 3393, 5655, 9687, 16145, 16965, 29061, 41977, 48435, 93641, 125931, 145305, 209885, 280923, 377793, 468205, 629655, 842769, 1217333, 1404615, 1888965, 3651999, 4213845, 6086665, 10955997, 18259995, 54779985]

約数ペア:

[(1, 54779985), (3, 18259995), (5, 10955997), (9, 6086665), (13, 4213845), (15, 3651999), (29, 1888965), (39, 1404615), (45, 1217333), (65, 842769), (87, 629655), (117, 468205), (145, 377793), (195, 280923), (261, 209885), (377, 145305), (435, 125931), (585, 93641), (1131, 48435), (1305, 41977), (1885, 29061), (3229, 16965), (3393, 16145), (5655, 9687)]