65655057

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 97751808

約数和(自身を除く): 32096751

約数列:

[1, 3, 13, 37, 39, 111, 173, 263, 481, 519, 789, 1443, 2249, 3419, 6401, 6747, 9731, 10257, 19203, 29193, 45499, 83213, 126503, 136497, 249639, 379509, 591487, 1683463, 1774461, 5050389, 21885019, 65655057]

約数ペア:

[(1, 65655057), (3, 21885019), (13, 5050389), (37, 1774461), (39, 1683463), (111, 591487), (173, 379509), (263, 249639), (481, 136497), (519, 126503), (789, 83213), (1443, 45499), (2249, 29193), (3419, 19203), (6401, 10257), (6747, 9731)]