1880854515

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{1669}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 3313814400

約数和(自身を除く): 1432959885

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 317, 395, 711, 951, 1185, 1585, 1669, 2853, 3555, 4755, 5007, 8345, 14265, 15021, 25035, 25043, 75105, 75129, 125215, 131851, 225387, 375645, 395553, 529073, 659255, 1126935, 1186659, 1587219, 1977765, 2645365, 4761657, 5933295, 7936095, 23808285, 41796767, 125390301, 208983835, 376170903, 626951505, 1880854515]

約数ペア:

[(1, 1880854515), (3, 626951505), (5, 376170903), (9, 208983835), (15, 125390301), (45, 41796767), (79, 23808285), (237, 7936095), (317, 5933295), (395, 4761657), (711, 2645365), (951, 1977765), (1185, 1587219), (1585, 1186659), (1669, 1126935), (2853, 659255), (3555, 529073), (4755, 395553), (5007, 375645), (8345, 225387), (14265, 131851), (15021, 125215), (25035, 75129), (25043, 75105)]