2015185875

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2585

約数の個数: 64

約数和(自身を含む): 3501283968

約数和(自身を除く): 1486098093

約数列:

[1, 3, 5, 15, 25, 41, 53, 75, 123, 125, 159, 205, 265, 375, 615, 795, 1025, 1325, 2173, 2473, 3075, 3975, 5125, 6519, 6625, 7419, 10865, 12365, 15375, 19875, 32595, 37095, 54325, 61825, 101393, 131069, 162975, 185475, 271625, 304179, 309125, 393207, 506965, 655345, 814875, 927375, 1520895, 1966035, 2534825, 3276725, 5373829, 7604475, 9830175, 12674125, 16121487, 16383625, 26869145, 38022375, 49150875, 80607435, 134345725, 403037175, 671728625, 2015185875]

約数ペア:

[(1, 2015185875), (3, 671728625), (5, 403037175), (15, 134345725), (25, 80607435), (41, 49150875), (53, 38022375), (75, 26869145), (123, 16383625), (125, 16121487), (159, 12674125), (205, 9830175), (265, 7604475), (375, 5373829), (615, 3276725), (795, 2534825), (1025, 1966035), (1325, 1520895), (2173, 927375), (2473, 814875), (3075, 655345), (3975, 506965), (5125, 393207), (6519, 309125), (6625, 304179), (7419, 271625), (10865, 185475), (12365, 162975), (15375, 131069), (19875, 101393), (32595, 61825), (37095, 54325)]