57251415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 99058176

約数和(自身を除く): 41806761

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 331, 887, 993, 1655, 2661, 4303, 4435, 4965, 11531, 12909, 13305, 21515, 34593, 57655, 64545, 172965, 293597, 880791, 1467985, 3816761, 4403955, 11450283, 19083805, 57251415]

約数ペア:

[(1, 57251415), (3, 19083805), (5, 11450283), (13, 4403955), (15, 3816761), (39, 1467985), (65, 880791), (195, 293597), (331, 172965), (887, 64545), (993, 57655), (1655, 34593), (2661, 21515), (4303, 13305), (4435, 12909), (4965, 11531)]