27006250

素因数分解:

$2^1\times 5^5\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 52731000

約数和(自身を除く): 25724750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 149, 250, 290, 298, 625, 725, 745, 1250, 1450, 1490, 3125, 3625, 3725, 4321, 6250, 7250, 7450, 8642, 18125, 18625, 21605, 36250, 37250, 43210, 90625, 93125, 108025, 181250, 186250, 216050, 465625, 540125, 931250, 1080250, 2700625, 5401250, 13503125, 27006250]

約数ペア:

[(1, 27006250), (2, 13503125), (5, 5401250), (10, 2700625), (25, 1080250), (29, 931250), (50, 540125), (58, 465625), (125, 216050), (145, 186250), (149, 181250), (250, 108025), (290, 93125), (298, 90625), (625, 43210), (725, 37250), (745, 36250), (1250, 21605), (1450, 18625), (1490, 18125), (3125, 8642), (3625, 7450), (3725, 7250), (4321, 6250)]