39208095

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 31553505

約数列:

[1, 3, 5, 9, 15, 41, 45, 79, 123, 205, 237, 269, 369, 395, 615, 711, 807, 1185, 1345, 1845, 2421, 3239, 3555, 4035, 9717, 11029, 12105, 16195, 21251, 29151, 33087, 48585, 55145, 63753, 99261, 106255, 145755, 165435, 191259, 318765, 496305, 871291, 956295, 2613873, 4356455, 7841619, 13069365, 39208095]

約数ペア:

[(1, 39208095), (3, 13069365), (5, 7841619), (9, 4356455), (15, 2613873), (41, 956295), (45, 871291), (79, 496305), (123, 318765), (205, 191259), (237, 165435), (269, 145755), (369, 106255), (395, 99261), (615, 63753), (711, 55145), (807, 48585), (1185, 33087), (1345, 29151), (1845, 21251), (2421, 16195), (3239, 12105), (3555, 11029), (4035, 9717)]