38042345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 57853440

約数和(自身を除く): 19811095

約数列:

[1, 5, 11, 17, 23, 29, 55, 61, 85, 115, 145, 187, 253, 305, 319, 391, 493, 667, 671, 935, 1037, 1265, 1403, 1595, 1769, 1955, 2465, 3335, 3355, 4301, 5185, 5423, 7015, 7337, 8845, 11339, 11407, 15433, 19459, 21505, 23851, 27115, 30073, 36685, 40687, 56695, 57035, 77165, 97295, 119255, 124729, 150365, 203435, 262361, 330803, 447557, 623645, 691679, 1311805, 1654015, 2237785, 3458395, 7608469, 38042345]

約数ペア:

[(1, 38042345), (5, 7608469), (11, 3458395), (17, 2237785), (23, 1654015), (29, 1311805), (55, 691679), (61, 623645), (85, 447557), (115, 330803), (145, 262361), (187, 203435), (253, 150365), (305, 124729), (319, 119255), (391, 97295), (493, 77165), (667, 57035), (671, 56695), (935, 40687), (1037, 36685), (1265, 30073), (1403, 27115), (1595, 23851), (1769, 21505), (1955, 19459), (2465, 15433), (3335, 11407), (3355, 11339), (4301, 8845), (5185, 7337), (5423, 7015)]