3984175

素因数分解:

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

素因数の和:100

約数の個数: 36

約数和(自身を含む): 5718384

約数和(自身を除く): 1734209

約数列:

[1, 5, 13, 23, 25, 41, 65, 115, 169, 205, 299, 325, 533, 575, 845, 943, 1025, 1495, 2665, 3887, 4225, 4715, 6929, 7475, 12259, 13325, 19435, 23575, 34645, 61295, 97175, 159367, 173225, 306475, 796835, 3984175]

約数ペア:

[(1, 3984175), (5, 796835), (13, 306475), (23, 173225), (25, 159367), (41, 97175), (65, 61295), (115, 34645), (169, 23575), (205, 19435), (299, 13325), (325, 12259), (533, 7475), (575, 6929), (845, 4715), (943, 4225), (1025, 3887), (1495, 2665)]