2000827725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1499}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 3663828000

約数和(自身を除く): 1663000275

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 925, 975, 1369, 1443, 1499, 2405, 2775, 4107, 4497, 6845, 7215, 7495, 12025, 17797, 19487, 20535, 22485, 34225, 36075, 37475, 53391, 55463, 58461, 88985, 97435, 102675, 112425, 166389, 266955, 277315, 292305, 444925, 487175, 721019, 831945, 1334775, 1386575, 1461525, 2052131, 2163057, 3605095, 4159725, 6156393, 10260655, 10815285, 18025475, 26677703, 30781965, 51303275, 54076425, 80033109, 133388515, 153909825, 400165545, 666942575, 2000827725]

約数ペア:

[(1, 2000827725), (3, 666942575), (5, 400165545), (13, 153909825), (15, 133388515), (25, 80033109), (37, 54076425), (39, 51303275), (65, 30781965), (75, 26677703), (111, 18025475), (185, 10815285), (195, 10260655), (325, 6156393), (481, 4159725), (555, 3605095), (925, 2163057), (975, 2052131), (1369, 1461525), (1443, 1386575), (1499, 1334775), (2405, 831945), (2775, 721019), (4107, 487175), (4497, 444925), (6845, 292305), (7215, 277315), (7495, 266955), (12025, 166389), (17797, 112425), (19487, 102675), (20535, 97435), (22485, 88985), (34225, 58461), (36075, 55463), (37475, 53391)]