166050625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 226727424

約数和(自身を除く): 60676799

約数列:

[1, 5, 13, 25, 65, 107, 125, 191, 325, 535, 625, 955, 1391, 1625, 2483, 2675, 4775, 6955, 8125, 12415, 13375, 20437, 23875, 34775, 62075, 66875, 102185, 119375, 173875, 265681, 310375, 510925, 869375, 1328405, 1551875, 2554625, 6642025, 12773125, 33210125, 166050625]

約数ペア:

[(1, 166050625), (5, 33210125), (13, 12773125), (25, 6642025), (65, 2554625), (107, 1551875), (125, 1328405), (191, 869375), (325, 510925), (535, 310375), (625, 265681), (955, 173875), (1391, 119375), (1625, 102185), (2483, 66875), (2675, 62075), (4775, 34775), (6955, 23875), (8125, 20437), (12415, 13375)]