57315375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3919}}^1$

素因数の和:3953

約数の個数: 48

約数和(自身を含む): 111296640

約数和(自身を除く): 53981265

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2925, 3919, 4875, 11757, 14625, 19595, 35271, 50947, 58785, 97975, 152841, 176355, 254735, 293925, 458523, 489875, 764205, 881775, 1273675, 1469625, 2292615, 3821025, 4408875, 6368375, 11463075, 19105125, 57315375]

約数ペア:

[(1, 57315375), (3, 19105125), (5, 11463075), (9, 6368375), (13, 4408875), (15, 3821025), (25, 2292615), (39, 1469625), (45, 1273675), (65, 881775), (75, 764205), (117, 489875), (125, 458523), (195, 293925), (225, 254735), (325, 176355), (375, 152841), (585, 97975), (975, 58785), (1125, 50947), (1625, 35271), (2925, 19595), (3919, 14625), (4875, 11757)]