15439095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 31928832

約数和(自身を除く): 16489737

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2131, 2415, 6393, 7245, 10655, 14917, 19179, 31965, 44751, 49013, 74585, 95895, 134253, 147039, 223755, 245065, 343091, 441117, 671265, 735195, 1029273, 1715455, 2205585, 3087819, 5146365, 15439095]

約数ペア:

[(1, 15439095), (3, 5146365), (5, 3087819), (7, 2205585), (9, 1715455), (15, 1029273), (21, 735195), (23, 671265), (35, 441117), (45, 343091), (63, 245065), (69, 223755), (105, 147039), (115, 134253), (161, 95895), (207, 74585), (315, 49013), (345, 44751), (483, 31965), (805, 19179), (1035, 14917), (1449, 10655), (2131, 7245), (2415, 6393)]