156621015

素因数分解:

$3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{4229}}^1$

素因数の和:5063

約数の個数: 24

約数和(自身を含む): 271870560

約数和(自身を除く): 115249545

約数列:

[1, 3, 5, 9, 15, 45, 823, 2469, 4115, 4229, 7407, 12345, 12687, 21145, 37035, 38061, 63435, 190305, 3480467, 10441401, 17402335, 31324203, 52207005, 156621015]

約数ペア:

[(1, 156621015), (3, 52207005), (5, 31324203), (9, 17402335), (15, 10441401), (45, 3480467), (823, 190305), (2469, 63435), (4115, 38061), (4229, 37035), (7407, 21145), (12345, 12687)]