13155615

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2953}}^1$

素因数の和:2981

約数の個数: 40

約数和(自身を含む): 25735248

約数和(自身を除く): 12579633

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 2953, 4455, 8859, 14765, 26577, 32483, 44295, 79731, 97449, 132885, 162415, 239193, 292347, 398655, 487245, 877041, 1195965, 1461735, 2631123, 4385205, 13155615]

約数ペア:

[(1, 13155615), (3, 4385205), (5, 2631123), (9, 1461735), (11, 1195965), (15, 877041), (27, 487245), (33, 398655), (45, 292347), (55, 239193), (81, 162415), (99, 132885), (135, 97449), (165, 79731), (297, 44295), (405, 32483), (495, 26577), (891, 14765), (1485, 8859), (2953, 4455)]