142337855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 66681025

約数列:

[1, 5, 11, 17, 41, 47, 55, 79, 85, 187, 205, 235, 395, 451, 517, 697, 799, 869, 935, 1343, 1927, 2255, 2585, 3239, 3485, 3713, 3995, 4345, 6715, 7667, 8789, 9635, 14773, 16195, 18565, 21197, 32759, 35629, 38335, 40843, 43945, 55063, 63121, 73865, 105985, 152233, 163795, 178145, 204215, 275315, 315605, 360349, 605693, 694331, 761165, 1674563, 1801745, 2587961, 3028465, 3471655, 8372815, 12939805, 28467571, 142337855]

約数ペア:

[(1, 142337855), (5, 28467571), (11, 12939805), (17, 8372815), (41, 3471655), (47, 3028465), (55, 2587961), (79, 1801745), (85, 1674563), (187, 761165), (205, 694331), (235, 605693), (395, 360349), (451, 315605), (517, 275315), (697, 204215), (799, 178145), (869, 163795), (935, 152233), (1343, 105985), (1927, 73865), (2255, 63121), (2585, 55063), (3239, 43945), (3485, 40843), (3713, 38335), (3995, 35629), (4345, 32759), (6715, 21197), (7667, 18565), (8789, 16195), (9635, 14773)]