27091845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 51667200

約数和(自身を除く): 24575355

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 229, 239, 495, 687, 717, 1145, 1195, 2061, 2151, 2519, 2629, 3435, 3585, 7557, 7887, 10305, 10755, 12595, 13145, 22671, 23661, 37785, 39435, 54731, 113355, 118305, 164193, 273655, 492579, 602041, 820965, 1806123, 2462895, 3010205, 5418369, 9030615, 27091845]

約数ペア:

[(1, 27091845), (3, 9030615), (5, 5418369), (9, 3010205), (11, 2462895), (15, 1806123), (33, 820965), (45, 602041), (55, 492579), (99, 273655), (165, 164193), (229, 118305), (239, 113355), (495, 54731), (687, 39435), (717, 37785), (1145, 23661), (1195, 22671), (2061, 13145), (2151, 12595), (2519, 10755), (2629, 10305), (3435, 7887), (3585, 7557)]