2135315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:76

約数の個数: 36

約数和(自身を含む): 3346704

約数和(自身を除く): 1211389

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 169, 247, 361, 455, 665, 845, 1183, 1235, 1729, 1805, 2527, 3211, 4693, 5915, 8645, 12635, 16055, 22477, 23465, 32851, 61009, 112385, 164255, 305045, 427063, 2135315]

約数ペア:

[(1, 2135315), (5, 427063), (7, 305045), (13, 164255), (19, 112385), (35, 61009), (65, 32851), (91, 23465), (95, 22477), (133, 16055), (169, 12635), (247, 8645), (361, 5915), (455, 4693), (665, 3211), (845, 2527), (1183, 1805), (1235, 1729)]