197287635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8693}}^1$

素因数の和:8807

約数の個数: 32

約数和(自身を含む): 338022720

約数和(自身を除く): 140735085

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 1335, 1513, 4539, 7565, 8693, 22695, 26079, 43465, 130395, 147781, 443343, 738905, 773677, 2216715, 2321031, 3868385, 11605155, 13152509, 39457527, 65762545, 197287635]

約数ペア:

[(1, 197287635), (3, 65762545), (5, 39457527), (15, 13152509), (17, 11605155), (51, 3868385), (85, 2321031), (89, 2216715), (255, 773677), (267, 738905), (445, 443343), (1335, 147781), (1513, 130395), (4539, 43465), (7565, 26079), (8693, 22695)]