7156275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 13880064

約数和(自身を除く): 6723789

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 317, 525, 645, 903, 951, 1075, 1505, 1585, 2219, 3225, 4515, 4755, 6657, 7525, 7925, 11095, 13631, 22575, 23775, 33285, 40893, 55475, 68155, 95417, 166425, 204465, 286251, 340775, 477085, 1022325, 1431255, 2385425, 7156275]

約数ペア:

[(1, 7156275), (3, 2385425), (5, 1431255), (7, 1022325), (15, 477085), (21, 340775), (25, 286251), (35, 204465), (43, 166425), (75, 95417), (105, 68155), (129, 55475), (175, 40893), (215, 33285), (301, 23775), (317, 22575), (525, 13631), (645, 11095), (903, 7925), (951, 7525), (1075, 6657), (1505, 4755), (1585, 4515), (2219, 3225)]