1520402285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{827}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 1955404800

約数和(自身を除く): 435002515

約数列:

[1, 5, 29, 31, 145, 155, 409, 827, 899, 2045, 4135, 4495, 11861, 12679, 23983, 25637, 59305, 63395, 119915, 128185, 338243, 367691, 743473, 1691215, 1838455, 3717365, 9809047, 10485533, 49045235, 52427665, 304080457, 1520402285]

約数ペア:

[(1, 1520402285), (5, 304080457), (29, 52427665), (31, 49045235), (145, 10485533), (155, 9809047), (409, 3717365), (827, 1838455), (899, 1691215), (2045, 743473), (4135, 367691), (4495, 338243), (11861, 128185), (12679, 119915), (23983, 63395), (25637, 59305)]