156614475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 272339712

約数和(自身を除く): 115725237

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 163, 345, 489, 557, 575, 815, 1671, 1725, 2445, 2785, 3749, 4075, 8355, 11247, 12225, 12811, 13925, 18745, 38433, 41775, 56235, 64055, 90791, 93725, 192165, 272373, 281175, 320275, 453955, 960825, 1361865, 2088193, 2269775, 6264579, 6809325, 10440965, 31322895, 52204825, 156614475]

約数ペア:

[(1, 156614475), (3, 52204825), (5, 31322895), (15, 10440965), (23, 6809325), (25, 6264579), (69, 2269775), (75, 2088193), (115, 1361865), (163, 960825), (345, 453955), (489, 320275), (557, 281175), (575, 272373), (815, 192165), (1671, 93725), (1725, 90791), (2445, 64055), (2785, 56235), (3749, 41775), (4075, 38433), (8355, 18745), (11247, 13925), (12225, 12811)]