123006015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5779}}^1$

素因数の和:5844

約数の個数: 48

約数和(自身を含む): 238043520

約数和(自身を除く): 115037505

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2365, 4257, 5779, 7095, 17337, 21285, 28895, 52011, 63569, 86685, 190707, 248497, 260055, 317845, 572121, 745491, 953535, 1242485, 2236473, 2733467, 2860605, 3727455, 8200401, 11182365, 13667335, 24601203, 41002005, 123006015]

約数ペア:

[(1, 123006015), (3, 41002005), (5, 24601203), (9, 13667335), (11, 11182365), (15, 8200401), (33, 3727455), (43, 2860605), (45, 2733467), (55, 2236473), (99, 1242485), (129, 953535), (165, 745491), (215, 572121), (387, 317845), (473, 260055), (495, 248497), (645, 190707), (1419, 86685), (1935, 63569), (2365, 52011), (4257, 28895), (5779, 21285), (7095, 17337)]