120902325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 208320000

約数和(自身を除く): 87417675

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 149, 155, 349, 447, 465, 745, 775, 1047, 1745, 2235, 2325, 3725, 4619, 5235, 8725, 10819, 11175, 13857, 23095, 26175, 32457, 52001, 54095, 69285, 115475, 156003, 162285, 260005, 270475, 346425, 780015, 811425, 1300025, 1612031, 3900075, 4836093, 8060155, 24180465, 40300775, 120902325]

約数ペア:

[(1, 120902325), (3, 40300775), (5, 24180465), (15, 8060155), (25, 4836093), (31, 3900075), (75, 1612031), (93, 1300025), (149, 811425), (155, 780015), (349, 346425), (447, 270475), (465, 260005), (745, 162285), (775, 156003), (1047, 115475), (1745, 69285), (2235, 54095), (2325, 52001), (3725, 32457), (4619, 26175), (5235, 23095), (8725, 13857), (10819, 11175)]