2013259875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1087}}^1$

素因数の和:1565

約数の個数: 64

約数和(自身を含む): 3666124800

約数和(自身を除く): 1652864925

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 449, 825, 1087, 1347, 1375, 2245, 3261, 4125, 4939, 5435, 6735, 11225, 11957, 14817, 16305, 24695, 27175, 33675, 35871, 56125, 59785, 74085, 81525, 123475, 135875, 168375, 179355, 298925, 370425, 407625, 488063, 617375, 896775, 1464189, 1494625, 1852125, 2440315, 4483875, 5368693, 7320945, 12201575, 16106079, 26843465, 36604725, 61007875, 80530395, 134217325, 183023625, 402651975, 671086625, 2013259875]

約数ペア:

[(1, 2013259875), (3, 671086625), (5, 402651975), (11, 183023625), (15, 134217325), (25, 80530395), (33, 61007875), (55, 36604725), (75, 26843465), (125, 16106079), (165, 12201575), (275, 7320945), (375, 5368693), (449, 4483875), (825, 2440315), (1087, 1852125), (1347, 1494625), (1375, 1464189), (2245, 896775), (3261, 617375), (4125, 488063), (4939, 407625), (5435, 370425), (6735, 298925), (11225, 179355), (11957, 168375), (14817, 135875), (16305, 123475), (24695, 81525), (27175, 74085), (33675, 59785), (35871, 56125)]