156568245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15649}}^1$

素因数の和:15709

約数の個数: 32

約数和(自身を含む): 270432000

約数和(自身を除く): 113863755

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 15649, 46947, 78245, 234735, 359927, 453821, 1079781, 1361463, 1799635, 2269105, 5398905, 6807315, 10437883, 31313649, 52189415, 156568245]

約数ペア:

[(1, 156568245), (3, 52189415), (5, 31313649), (15, 10437883), (23, 6807315), (29, 5398905), (69, 2269105), (87, 1799635), (115, 1361463), (145, 1079781), (345, 453821), (435, 359927), (667, 234735), (2001, 78245), (3335, 46947), (10005, 15649)]