11155575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 19998720

約数和(自身を除く): 8843145

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 223, 345, 435, 575, 667, 669, 725, 1115, 1725, 2001, 2175, 3335, 3345, 5129, 5575, 6467, 10005, 15387, 16675, 16725, 19401, 25645, 32335, 50025, 76935, 97005, 128225, 148741, 161675, 384675, 446223, 485025, 743705, 2231115, 3718525, 11155575]

約数ペア:

[(1, 11155575), (3, 3718525), (5, 2231115), (15, 743705), (23, 485025), (25, 446223), (29, 384675), (69, 161675), (75, 148741), (87, 128225), (115, 97005), (145, 76935), (223, 50025), (345, 32335), (435, 25645), (575, 19401), (667, 16725), (669, 16675), (725, 15387), (1115, 10005), (1725, 6467), (2001, 5575), (2175, 5129), (3335, 3345)]