90749605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 122653440

約数和(自身を除く): 31903835

約数列:

[1, 5, 19, 23, 41, 95, 115, 205, 437, 779, 943, 1013, 2185, 3895, 4715, 5065, 17917, 19247, 23299, 41533, 89585, 96235, 116495, 207665, 442681, 789127, 955259, 2213405, 3945635, 4776295, 18149921, 90749605]

約数ペア:

[(1, 90749605), (5, 18149921), (19, 4776295), (23, 3945635), (41, 2213405), (95, 955259), (115, 789127), (205, 442681), (437, 207665), (779, 116495), (943, 96235), (1013, 89585), (2185, 41533), (3895, 23299), (4715, 19247), (5065, 17917)]