15075765

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 27495936

約数和(自身を除く): 12420171

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 101, 107, 155, 279, 303, 321, 465, 505, 535, 909, 963, 1395, 1515, 1605, 3131, 3317, 4545, 4815, 9393, 9951, 10807, 15655, 16585, 28179, 29853, 32421, 46965, 49755, 54035, 97263, 140895, 149265, 162105, 335017, 486315, 1005051, 1675085, 3015153, 5025255, 15075765]

約数ペア:

[(1, 15075765), (3, 5025255), (5, 3015153), (9, 1675085), (15, 1005051), (31, 486315), (45, 335017), (93, 162105), (101, 149265), (107, 140895), (155, 97263), (279, 54035), (303, 49755), (321, 46965), (465, 32421), (505, 29853), (535, 28179), (909, 16585), (963, 15655), (1395, 10807), (1515, 9951), (1605, 9393), (3131, 4815), (3317, 4545)]