9961725

素因数分解:

$3^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 16561440

約数和(自身を除く): 6599715

約数列:

[1, 3, 5, 15, 25, 75, 317, 419, 951, 1257, 1585, 2095, 4755, 6285, 7925, 10475, 23775, 31425, 132823, 398469, 664115, 1992345, 3320575, 9961725]

約数ペア:

[(1, 9961725), (3, 3320575), (5, 1992345), (15, 664115), (25, 398469), (75, 132823), (317, 31425), (419, 23775), (951, 10475), (1257, 7925), (1585, 6285), (2095, 4755)]