4090515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 7693056

約数和(自身を除く): 3602541

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 1907, 2145, 5721, 9535, 20977, 24791, 28605, 62931, 74373, 104885, 123955, 272701, 314655, 371865, 818103, 1363505, 4090515]

約数ペア:

[(1, 4090515), (3, 1363505), (5, 818103), (11, 371865), (13, 314655), (15, 272701), (33, 123955), (39, 104885), (55, 74373), (65, 62931), (143, 28605), (165, 24791), (195, 20977), (429, 9535), (715, 5721), (1907, 2145)]