7321275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2532

約数の個数: 36

約数和(自身を含む): 14127568

約数和(自身を除く): 6806293

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2503, 2925, 7509, 12515, 22527, 32539, 37545, 62575, 97617, 112635, 162695, 187725, 292851, 488085, 563175, 813475, 1464255, 2440425, 7321275]

約数ペア:

[(1, 7321275), (3, 2440425), (5, 1464255), (9, 813475), (13, 563175), (15, 488085), (25, 292851), (39, 187725), (45, 162695), (65, 112635), (75, 97617), (117, 62575), (195, 37545), (225, 32539), (325, 22527), (585, 12515), (975, 7509), (2503, 2925)]