2278965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 4216320

約数和(自身を除く): 1937355

約数列:

[1, 3, 5, 13, 15, 29, 31, 39, 65, 87, 93, 145, 155, 169, 195, 377, 403, 435, 465, 507, 845, 899, 1131, 1209, 1885, 2015, 2535, 2697, 4495, 4901, 5239, 5655, 6045, 11687, 13485, 14703, 15717, 24505, 26195, 35061, 58435, 73515, 78585, 151931, 175305, 455793, 759655, 2278965]

約数ペア:

[(1, 2278965), (3, 759655), (5, 455793), (13, 175305), (15, 151931), (29, 78585), (31, 73515), (39, 58435), (65, 35061), (87, 26195), (93, 24505), (145, 15717), (155, 14703), (169, 13485), (195, 11687), (377, 6045), (403, 5655), (435, 5239), (465, 4901), (507, 4495), (845, 2697), (899, 2535), (1131, 2015), (1209, 1885)]