190030775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22291}}^1$

素因数の和:22343

約数の個数: 24

約数和(自身を含む): 265363968

約数和(自身を除く): 75333193

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 22291, 111455, 245201, 557275, 691021, 1226005, 3455105, 6130025, 7601231, 17275525, 38006155, 190030775]

約数ペア:

[(1, 190030775), (5, 38006155), (11, 17275525), (25, 7601231), (31, 6130025), (55, 3455105), (155, 1226005), (275, 691021), (341, 557275), (775, 245201), (1705, 111455), (8525, 22291)]