27325305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 54512640

約数和(自身を除く): 27187335

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 223, 315, 389, 669, 1115, 1167, 1561, 1945, 2007, 2723, 3345, 3501, 4683, 5835, 7805, 8169, 10035, 13615, 14049, 17505, 23415, 24507, 40845, 70245, 86747, 122535, 260241, 433735, 607229, 780723, 1301205, 1821687, 3036145, 3903615, 5465061, 9108435, 27325305]

約数ペア:

[(1, 27325305), (3, 9108435), (5, 5465061), (7, 3903615), (9, 3036145), (15, 1821687), (21, 1301205), (35, 780723), (45, 607229), (63, 433735), (105, 260241), (223, 122535), (315, 86747), (389, 70245), (669, 40845), (1115, 24507), (1167, 23415), (1561, 17505), (1945, 14049), (2007, 13615), (2723, 10035), (3345, 8169), (3501, 7805), (4683, 5835)]