404313505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 525450240

約数和(自身を除く): 121136735

約数列:

[1, 5, 29, 41, 47, 145, 205, 235, 1189, 1363, 1447, 1927, 5945, 6815, 7235, 9635, 41963, 55883, 59327, 68009, 209815, 279415, 296635, 340045, 1720483, 1972261, 2788369, 8602415, 9861305, 13941845, 80862701, 404313505]

約数ペア:

[(1, 404313505), (5, 80862701), (29, 13941845), (41, 9861305), (47, 8602415), (145, 2788369), (205, 1972261), (235, 1720483), (1189, 340045), (1363, 296635), (1447, 279415), (1927, 209815), (5945, 68009), (6815, 59327), (7235, 55883), (9635, 41963)]