27245505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7013}}^1$

素因数の和:7065

約数の個数: 32

約数和(自身を含む): 51174144

約数和(自身を除く): 23928639

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 7013, 21039, 35065, 49091, 105195, 147273, 245455, 259481, 736365, 778443, 1297405, 1816367, 3892215, 5449101, 9081835, 27245505]

約数ペア:

[(1, 27245505), (3, 9081835), (5, 5449101), (7, 3892215), (15, 1816367), (21, 1297405), (35, 778443), (37, 736365), (105, 259481), (111, 245455), (185, 147273), (259, 105195), (555, 49091), (777, 35065), (1295, 21039), (3885, 7013)]