3947250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 10408320

約数和(自身を除く): 6461070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 250, 277, 285, 375, 475, 554, 570, 750, 831, 950, 1385, 1425, 1662, 2375, 2770, 2850, 4155, 4750, 5263, 6925, 7125, 8310, 10526, 13850, 14250, 15789, 20775, 26315, 31578, 34625, 41550, 52630, 69250, 78945, 103875, 131575, 157890, 207750, 263150, 394725, 657875, 789450, 1315750, 1973625, 3947250]

約数ペア:

[(1, 3947250), (2, 1973625), (3, 1315750), (5, 789450), (6, 657875), (10, 394725), (15, 263150), (19, 207750), (25, 157890), (30, 131575), (38, 103875), (50, 78945), (57, 69250), (75, 52630), (95, 41550), (114, 34625), (125, 31578), (150, 26315), (190, 20775), (250, 15789), (277, 14250), (285, 13850), (375, 10526), (475, 8310), (554, 7125), (570, 6925), (750, 5263), (831, 4750), (950, 4155), (1385, 2850), (1425, 2770), (1662, 2375)]