12281118915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{123733}}^1$

素因数の和:124263

約数の個数: 32

約数和(自身を含む): 21203058240

約数和(自身を除く): 8921939325

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 509, 1527, 2545, 6617, 7635, 19851, 33085, 99255, 123733, 371199, 618665, 1608529, 1855995, 4825587, 8042645, 24127935, 62980097, 188940291, 314900485, 818741261, 944701455, 2456223783, 4093706305, 12281118915]

約数ペア:

[(1, 12281118915), (3, 4093706305), (5, 2456223783), (13, 944701455), (15, 818741261), (39, 314900485), (65, 188940291), (195, 62980097), (509, 24127935), (1527, 8042645), (2545, 4825587), (6617, 1855995), (7635, 1608529), (19851, 618665), (33085, 371199), (99255, 123733)]