25092180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{1721}}^1$

素因数の和:1748

約数の個数: 84

約数和(自身を含む): 79050132

約数和(自身を除く): 53957952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 1721, 2430, 2916, 3442, 3645, 4860, 5163, 6884, 7290, 8605, 10326, 14580, 15489, 17210, 20652, 25815, 30978, 34420, 46467, 51630, 61956, 77445, 92934, 103260, 139401, 154890, 185868, 232335, 278802, 309780, 418203, 464670, 557604, 697005, 836406, 929340, 1254609, 1394010, 1672812, 2091015, 2509218, 2788020, 4182030, 5018436, 6273045, 8364060, 12546090, 25092180]

約数ペア:

[(1, 25092180), (2, 12546090), (3, 8364060), (4, 6273045), (5, 5018436), (6, 4182030), (9, 2788020), (10, 2509218), (12, 2091015), (15, 1672812), (18, 1394010), (20, 1254609), (27, 929340), (30, 836406), (36, 697005), (45, 557604), (54, 464670), (60, 418203), (81, 309780), (90, 278802), (108, 232335), (135, 185868), (162, 154890), (180, 139401), (243, 103260), (270, 92934), (324, 77445), (405, 61956), (486, 51630), (540, 46467), (729, 34420), (810, 30978), (972, 25815), (1215, 20652), (1458, 17210), (1620, 15489), (1721, 14580), (2430, 10326), (2916, 8605), (3442, 7290), (3645, 6884), (4860, 5163)]