25196670

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{10369}}^1$

素因数の和:10391

約数の個数: 48

約数和(自身を含む): 67944240

約数和(自身を除く): 42747570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 10369, 20738, 31107, 51845, 62214, 93321, 103690, 155535, 186642, 279963, 311070, 466605, 559926, 839889, 933210, 1399815, 1679778, 2519667, 2799630, 4199445, 5039334, 8398890, 12598335, 25196670]

約数ペア:

[(1, 25196670), (2, 12598335), (3, 8398890), (5, 5039334), (6, 4199445), (9, 2799630), (10, 2519667), (15, 1679778), (18, 1399815), (27, 933210), (30, 839889), (45, 559926), (54, 466605), (81, 311070), (90, 279963), (135, 186642), (162, 155535), (243, 103690), (270, 93321), (405, 62214), (486, 51845), (810, 31107), (1215, 20738), (2430, 10369)]