210025775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{593}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 269875584

約数和(自身を除く): 59849809

約数列:

[1, 5, 25, 31, 155, 457, 593, 775, 2285, 2965, 11425, 14167, 14825, 18383, 70835, 91915, 271001, 354175, 459575, 1355005, 6775025, 8401031, 42005155, 210025775]

約数ペア:

[(1, 210025775), (5, 42005155), (25, 8401031), (31, 6775025), (155, 1355005), (457, 459575), (593, 354175), (775, 271001), (2285, 91915), (2965, 70835), (11425, 18383), (14167, 14825)]