3877575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 7145376

約数和(自身を除く): 3267801

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 97, 123, 195, 205, 291, 325, 485, 533, 615, 975, 1025, 1261, 1455, 1599, 2425, 2665, 3075, 3783, 3977, 6305, 7275, 7995, 11931, 13325, 18915, 19885, 31525, 39975, 51701, 59655, 94575, 99425, 155103, 258505, 298275, 775515, 1292525, 3877575]

約数ペア:

[(1, 3877575), (3, 1292525), (5, 775515), (13, 298275), (15, 258505), (25, 155103), (39, 99425), (41, 94575), (65, 59655), (75, 51701), (97, 39975), (123, 31525), (195, 19885), (205, 18915), (291, 13325), (325, 11931), (485, 7995), (533, 7275), (615, 6305), (975, 3977), (1025, 3783), (1261, 3075), (1455, 2665), (1599, 2425)]