1440545405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{5743}}^1$

素因数の和:6005

約数の個数: 32

約数和(自身を含む): 1980163584

約数和(自身を除く): 539618179

約数列:

[1, 5, 13, 17, 65, 85, 221, 227, 1105, 1135, 2951, 3859, 5743, 14755, 19295, 28715, 50167, 74659, 97631, 250835, 373295, 488155, 1269203, 1303661, 6346015, 6518305, 16947593, 22162237, 84737965, 110811185, 288109081, 1440545405]

約数ペア:

[(1, 1440545405), (5, 288109081), (13, 110811185), (17, 84737965), (65, 22162237), (85, 16947593), (221, 6518305), (227, 6346015), (1105, 1303661), (1135, 1269203), (2951, 488155), (3859, 373295), (5743, 250835), (14755, 97631), (19295, 74659), (28715, 50167)]