156749025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 273732480

約数和(自身を除く): 116983455

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 89, 115, 267, 345, 445, 575, 1021, 1335, 1725, 2047, 2225, 3063, 5105, 6141, 6675, 10235, 15315, 23483, 25525, 30705, 51175, 70449, 76575, 90869, 117415, 153525, 272607, 352245, 454345, 587075, 1363035, 1761225, 2089987, 2271725, 6269961, 6815175, 10449935, 31349805, 52249675, 156749025]

約数ペア:

[(1, 156749025), (3, 52249675), (5, 31349805), (15, 10449935), (23, 6815175), (25, 6269961), (69, 2271725), (75, 2089987), (89, 1761225), (115, 1363035), (267, 587075), (345, 454345), (445, 352245), (575, 272607), (1021, 153525), (1335, 117415), (1725, 90869), (2047, 76575), (2225, 70449), (3063, 51175), (5105, 30705), (6141, 25525), (6675, 23483), (10235, 15315)]