12123150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6217}}^1$

素因数の和:6245

約数の個数: 48

約数和(自身を含む): 32383344

約数和(自身を除く): 20260194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 6217, 12434, 18651, 31085, 37302, 62170, 80821, 93255, 155425, 161642, 186510, 242463, 310850, 404105, 466275, 484926, 808210, 932550, 1212315, 2020525, 2424630, 4041050, 6061575, 12123150]

約数ペア:

[(1, 12123150), (2, 6061575), (3, 4041050), (5, 2424630), (6, 2020525), (10, 1212315), (13, 932550), (15, 808210), (25, 484926), (26, 466275), (30, 404105), (39, 310850), (50, 242463), (65, 186510), (75, 161642), (78, 155425), (130, 93255), (150, 80821), (195, 62170), (325, 37302), (390, 31085), (650, 18651), (975, 12434), (1950, 6217)]