76455075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 131031296

約数和(自身を除く): 54576221

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 151, 157, 215, 453, 471, 645, 755, 785, 1075, 2265, 2355, 3225, 3775, 3925, 6493, 6751, 11325, 11775, 19479, 20253, 23707, 32465, 33755, 71121, 97395, 101265, 118535, 162325, 168775, 355605, 486975, 506325, 592675, 1019401, 1778025, 3058203, 5097005, 15291015, 25485025, 76455075]

約数ペア:

[(1, 76455075), (3, 25485025), (5, 15291015), (15, 5097005), (25, 3058203), (43, 1778025), (75, 1019401), (129, 592675), (151, 506325), (157, 486975), (215, 355605), (453, 168775), (471, 162325), (645, 118535), (755, 101265), (785, 97395), (1075, 71121), (2265, 33755), (2355, 32465), (3225, 23707), (3775, 20253), (3925, 19479), (6493, 11775), (6751, 11325)]