63391945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1619}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 78382080

約数和(自身を除く): 14990135

約数列:

[1, 5, 41, 191, 205, 955, 1619, 7831, 8095, 39155, 66379, 309229, 331895, 1546145, 12678389, 63391945]

約数ペア:

[(1, 63391945), (5, 12678389), (41, 1546145), (191, 331895), (205, 309229), (955, 66379), (1619, 39155), (7831, 8095)]