191369665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 245329920

約数和(自身を除く): 53960255

約数列:

[1, 5, 31, 47, 109, 155, 235, 241, 545, 1205, 1457, 3379, 5123, 7285, 7471, 11327, 16895, 25615, 26269, 37355, 56635, 131345, 158813, 351137, 794065, 814339, 1234643, 1755685, 4071695, 6173215, 38273933, 191369665]

約数ペア:

[(1, 191369665), (5, 38273933), (31, 6173215), (47, 4071695), (109, 1755685), (155, 1234643), (235, 814339), (241, 794065), (545, 351137), (1205, 158813), (1457, 131345), (3379, 56635), (5123, 37355), (7285, 26269), (7471, 25615), (11327, 16895)]