2037646875

素因数分解:

$3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{19759}}^1$

素因数の和:19798

約数の個数: 48

約数和(自身を含む): 3704762880

約数和(自身を除く): 1667116005

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1875, 3125, 4125, 6875, 9375, 19759, 20625, 34375, 59277, 98795, 103125, 217349, 296385, 493975, 652047, 1086745, 1481925, 2469875, 3260235, 5433725, 7409625, 12349375, 16301175, 27168625, 37048125, 61746875, 81505875, 135843125, 185240625, 407529375, 679215625, 2037646875]

約数ペア:

[(1, 2037646875), (3, 679215625), (5, 407529375), (11, 185240625), (15, 135843125), (25, 81505875), (33, 61746875), (55, 37048125), (75, 27168625), (125, 16301175), (165, 12349375), (275, 7409625), (375, 5433725), (625, 3260235), (825, 2469875), (1375, 1481925), (1875, 1086745), (3125, 652047), (4125, 493975), (6875, 296385), (9375, 217349), (19759, 103125), (20625, 98795), (34375, 59277)]