475447605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47521}}^1$

素因数の和:47581

約数の個数: 32

約数和(自身を含む): 821180160

約数和(自身を除く): 345732555

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 47521, 142563, 237605, 712815, 1092983, 1378109, 3278949, 4134327, 5464915, 6890545, 16394745, 20671635, 31696507, 95089521, 158482535, 475447605]

約数ペア:

[(1, 475447605), (3, 158482535), (5, 95089521), (15, 31696507), (23, 20671635), (29, 16394745), (69, 6890545), (87, 5464915), (115, 4134327), (145, 3278949), (345, 1378109), (435, 1092983), (667, 712815), (2001, 237605), (3335, 142563), (10005, 47521)]