9439965

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 17312256

約数和(自身を除く): 7872291

約数列:

[1, 3, 5, 9, 15, 31, 45, 67, 93, 101, 155, 201, 279, 303, 335, 465, 505, 603, 909, 1005, 1395, 1515, 2077, 3015, 3131, 4545, 6231, 6767, 9393, 10385, 15655, 18693, 20301, 28179, 31155, 33835, 46965, 60903, 93465, 101505, 140895, 209777, 304515, 629331, 1048885, 1887993, 3146655, 9439965]

約数ペア:

[(1, 9439965), (3, 3146655), (5, 1887993), (9, 1048885), (15, 629331), (31, 304515), (45, 209777), (67, 140895), (93, 101505), (101, 93465), (155, 60903), (201, 46965), (279, 33835), (303, 31155), (335, 28179), (465, 20301), (505, 18693), (603, 15655), (909, 10385), (1005, 9393), (1395, 6767), (1515, 6231), (2077, 4545), (3015, 3131)]