7977645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1049}}^1$

素因数の和:1086

約数の個数: 36

約数和(自身を含む): 14987700

約数和(自身を除く): 7010055

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1049, 1521, 2535, 3147, 5245, 7605, 9441, 13637, 15735, 40911, 47205, 68185, 122733, 177281, 204555, 531843, 613665, 886405, 1595529, 2659215, 7977645]

約数ペア:

[(1, 7977645), (3, 2659215), (5, 1595529), (9, 886405), (13, 613665), (15, 531843), (39, 204555), (45, 177281), (65, 122733), (117, 68185), (169, 47205), (195, 40911), (507, 15735), (585, 13637), (845, 9441), (1049, 7605), (1521, 5245), (2535, 3147)]