15168945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 26697600

約数和(自身を除く): 11528655

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 617, 745, 1639, 1851, 2235, 3085, 4917, 6787, 8195, 9255, 20361, 24585, 33935, 91933, 101805, 275799, 459665, 1011263, 1378995, 3033789, 5056315, 15168945]

約数ペア:

[(1, 15168945), (3, 5056315), (5, 3033789), (11, 1378995), (15, 1011263), (33, 459665), (55, 275799), (149, 101805), (165, 91933), (447, 33935), (617, 24585), (745, 20361), (1639, 9255), (1851, 8195), (2235, 6787), (3085, 4917)]