47861505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 87474816

約数和(自身を除く): 39613311

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 131, 207, 345, 353, 393, 655, 1035, 1059, 1179, 1765, 1965, 3013, 3177, 5295, 5895, 8119, 9039, 15065, 15885, 24357, 27117, 40595, 45195, 46243, 73071, 121785, 135585, 138729, 231215, 365355, 416187, 693645, 1063589, 2080935, 3190767, 5317945, 9572301, 15953835, 47861505]

約数ペア:

[(1, 47861505), (3, 15953835), (5, 9572301), (9, 5317945), (15, 3190767), (23, 2080935), (45, 1063589), (69, 693645), (115, 416187), (131, 365355), (207, 231215), (345, 138729), (353, 135585), (393, 121785), (655, 73071), (1035, 46243), (1059, 45195), (1179, 40595), (1765, 27117), (1965, 24357), (3013, 15885), (3177, 15065), (5295, 9039), (5895, 8119)]