7442985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 13178880

約数和(自身を除く): 5735895

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 571, 869, 1185, 1713, 2607, 2855, 4345, 6281, 8565, 13035, 18843, 31405, 45109, 94215, 135327, 225545, 496199, 676635, 1488597, 2480995, 7442985]

約数ペア:

[(1, 7442985), (3, 2480995), (5, 1488597), (11, 676635), (15, 496199), (33, 225545), (55, 135327), (79, 94215), (165, 45109), (237, 31405), (395, 18843), (571, 13035), (869, 8565), (1185, 6281), (1713, 4345), (2607, 2855)]