2231115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1639605

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 223, 345, 435, 667, 669, 1115, 2001, 3335, 3345, 5129, 6467, 10005, 15387, 19401, 25645, 32335, 76935, 97005, 148741, 446223, 743705, 2231115]

約数ペア:

[(1, 2231115), (3, 743705), (5, 446223), (15, 148741), (23, 97005), (29, 76935), (69, 32335), (87, 25645), (115, 19401), (145, 15387), (223, 10005), (345, 6467), (435, 5129), (667, 3345), (669, 3335), (1115, 2001)]