201475725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2371}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 367071744

約数和(自身を除く): 165596019

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 103, 165, 275, 309, 515, 825, 1133, 1545, 2371, 2575, 3399, 5665, 7113, 7725, 11855, 16995, 26081, 28325, 35565, 59275, 78243, 84975, 130405, 177825, 244213, 391215, 652025, 732639, 1221065, 1956075, 2686343, 3663195, 6105325, 8059029, 13431715, 18315975, 40295145, 67158575, 201475725]

約数ペア:

[(1, 201475725), (3, 67158575), (5, 40295145), (11, 18315975), (15, 13431715), (25, 8059029), (33, 6105325), (55, 3663195), (75, 2686343), (103, 1956075), (165, 1221065), (275, 732639), (309, 652025), (515, 391215), (825, 244213), (1133, 177825), (1545, 130405), (2371, 84975), (2575, 78243), (3399, 59275), (5665, 35565), (7113, 28325), (7725, 26081), (11855, 16995)]