29904135

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 49724928

約数和(自身を除く): 19820793

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 653, 1065, 1959, 3053, 3265, 9159, 9795, 15265, 28079, 45795, 46363, 84237, 139089, 140395, 231815, 421185, 695445, 1993609, 5980827, 9968045, 29904135]

約数ペア:

[(1, 29904135), (3, 9968045), (5, 5980827), (15, 1993609), (43, 695445), (71, 421185), (129, 231815), (213, 140395), (215, 139089), (355, 84237), (645, 46363), (653, 45795), (1065, 28079), (1959, 15265), (3053, 9795), (3265, 9159)]