75300615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 142117248

約数和(自身を除く): 66816633

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 291, 485, 585, 873, 1261, 1327, 1455, 3783, 3981, 4365, 6305, 6635, 11349, 11943, 17251, 18915, 19905, 51753, 56745, 59715, 86255, 128719, 155259, 258765, 386157, 643595, 776295, 1158471, 1673347, 1930785, 5020041, 5792355, 8366735, 15060123, 25100205, 75300615]

約数ペア:

[(1, 75300615), (3, 25100205), (5, 15060123), (9, 8366735), (13, 5792355), (15, 5020041), (39, 1930785), (45, 1673347), (65, 1158471), (97, 776295), (117, 643595), (195, 386157), (291, 258765), (485, 155259), (585, 128719), (873, 86255), (1261, 59715), (1327, 56745), (1455, 51753), (3783, 19905), (3981, 18915), (4365, 17251), (6305, 11943), (6635, 11349)]