12725850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 32310432

約数和(自身を除く): 19584582

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 1973, 2150, 3225, 3946, 5919, 6450, 9865, 11838, 19730, 29595, 49325, 59190, 84839, 98650, 147975, 169678, 254517, 295950, 424195, 509034, 848390, 1272585, 2120975, 2545170, 4241950, 6362925, 12725850]

約数ペア:

[(1, 12725850), (2, 6362925), (3, 4241950), (5, 2545170), (6, 2120975), (10, 1272585), (15, 848390), (25, 509034), (30, 424195), (43, 295950), (50, 254517), (75, 169678), (86, 147975), (129, 98650), (150, 84839), (215, 59190), (258, 49325), (430, 29595), (645, 19730), (1075, 11838), (1290, 9865), (1973, 6450), (2150, 5919), (3225, 3946)]