54340455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1459}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 94187520

約数和(自身を除く): 39847065

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 1459, 2483, 2865, 4377, 7295, 7449, 12415, 18967, 21885, 37245, 56901, 94835, 278669, 284505, 836007, 1393345, 3622697, 4180035, 10868091, 18113485, 54340455]

約数ペア:

[(1, 54340455), (3, 18113485), (5, 10868091), (13, 4180035), (15, 3622697), (39, 1393345), (65, 836007), (191, 284505), (195, 278669), (573, 94835), (955, 56901), (1459, 37245), (2483, 21885), (2865, 18967), (4377, 12415), (7295, 7449)]