8303805

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 15365376

約数和(自身を除く): 7061571

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 71, 113, 115, 207, 213, 339, 345, 355, 565, 639, 1017, 1035, 1065, 1633, 1695, 2599, 3195, 4899, 5085, 7797, 8023, 8165, 12995, 14697, 23391, 24069, 24495, 38985, 40115, 72207, 73485, 116955, 120345, 184529, 361035, 553587, 922645, 1660761, 2767935, 8303805]

約数ペア:

[(1, 8303805), (3, 2767935), (5, 1660761), (9, 922645), (15, 553587), (23, 361035), (45, 184529), (69, 120345), (71, 116955), (113, 73485), (115, 72207), (207, 40115), (213, 38985), (339, 24495), (345, 24069), (355, 23391), (565, 14697), (639, 12995), (1017, 8165), (1035, 8023), (1065, 7797), (1633, 5085), (1695, 4899), (2599, 3195)]