65538495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4324

約数の個数: 48

約数和(自身を含む): 127954944

約数和(自身を除く): 62416449

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 4271, 5115, 12813, 15345, 21355, 38439, 46981, 64065, 132401, 140943, 192195, 234905, 397203, 422829, 662005, 704715, 1191609, 1456411, 1986015, 2114145, 4369233, 5958045, 7282055, 13107699, 21846165, 65538495]

約数ペア:

[(1, 65538495), (3, 21846165), (5, 13107699), (9, 7282055), (11, 5958045), (15, 4369233), (31, 2114145), (33, 1986015), (45, 1456411), (55, 1191609), (93, 704715), (99, 662005), (155, 422829), (165, 397203), (279, 234905), (341, 192195), (465, 140943), (495, 132401), (1023, 64065), (1395, 46981), (1705, 38439), (3069, 21355), (4271, 15345), (5115, 12813)]