201799285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 262483200

約数和(自身を除く): 60683915

約数列:

[1, 5, 19, 61, 95, 97, 305, 359, 485, 1159, 1795, 1843, 5795, 5917, 6821, 9215, 21899, 29585, 34105, 34823, 109495, 112423, 174115, 416081, 562115, 661637, 2080405, 2124203, 3308185, 10621015, 40359857, 201799285]

約数ペア:

[(1, 201799285), (5, 40359857), (19, 10621015), (61, 3308185), (95, 2124203), (97, 2080405), (305, 661637), (359, 562115), (485, 416081), (1159, 174115), (1795, 112423), (1843, 109495), (5795, 34823), (5917, 34105), (6821, 29585), (9215, 21899)]