551427495

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{5851}}^1$

素因数の和:6023

約数の個数: 32

約数和(自身を含む): 905608704

約数和(自身を除く): 354181209

約数列:

[1, 3, 5, 15, 61, 103, 183, 305, 309, 515, 915, 1545, 5851, 6283, 17553, 18849, 29255, 31415, 87765, 94245, 356911, 602653, 1070733, 1784555, 1807959, 3013265, 5353665, 9039795, 36761833, 110285499, 183809165, 551427495]

約数ペア:

[(1, 551427495), (3, 183809165), (5, 110285499), (15, 36761833), (61, 9039795), (103, 5353665), (183, 3013265), (305, 1807959), (309, 1784555), (515, 1070733), (915, 602653), (1545, 356911), (5851, 94245), (6283, 87765), (17553, 31415), (18849, 29255)]