201585325

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 254314080

約数和(自身を除く): 52728755

約数列:

[1, 5, 25, 107, 179, 421, 535, 895, 2105, 2675, 4475, 10525, 19153, 45047, 75359, 95765, 225235, 376795, 478825, 1126175, 1883975, 8063413, 40317065, 201585325]

約数ペア:

[(1, 201585325), (5, 40317065), (25, 8063413), (107, 1883975), (179, 1126175), (421, 478825), (535, 376795), (895, 225235), (2105, 95765), (2675, 75359), (4475, 45047), (10525, 19153)]