51794275

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 74370240

約数和(自身を除く): 22575965

約数列:

[1, 5, 13, 23, 25, 41, 65, 115, 169, 205, 299, 325, 533, 575, 845, 943, 1025, 1495, 2197, 2665, 3887, 4225, 4715, 6929, 7475, 10985, 12259, 13325, 19435, 23575, 34645, 50531, 54925, 61295, 90077, 97175, 159367, 173225, 252655, 306475, 450385, 796835, 1263275, 2071771, 2251925, 3984175, 10358855, 51794275]

約数ペア:

[(1, 51794275), (5, 10358855), (13, 3984175), (23, 2251925), (25, 2071771), (41, 1263275), (65, 796835), (115, 450385), (169, 306475), (205, 252655), (299, 173225), (325, 159367), (533, 97175), (575, 90077), (845, 61295), (943, 54925), (1025, 50531), (1495, 34645), (2197, 23575), (2665, 19435), (3887, 13325), (4225, 12259), (4715, 10985), (6929, 7475)]