25229070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31147}}^1$

素因数の和:31166

約数の個数: 40

約数和(自身を含む): 67840344

約数和(自身を除く): 42611274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 31147, 62294, 93441, 155735, 186882, 280323, 311470, 467205, 560646, 840969, 934410, 1401615, 1681938, 2522907, 2803230, 4204845, 5045814, 8409690, 12614535, 25229070]

約数ペア:

[(1, 25229070), (2, 12614535), (3, 8409690), (5, 5045814), (6, 4204845), (9, 2803230), (10, 2522907), (15, 1681938), (18, 1401615), (27, 934410), (30, 840969), (45, 560646), (54, 467205), (81, 311470), (90, 280323), (135, 186882), (162, 155735), (270, 93441), (405, 62294), (810, 31147)]