6631105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 9128952

約数和(自身を除く): 2497847

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 353, 1105, 1445, 1765, 3757, 4589, 6001, 18785, 22945, 30005, 78013, 102017, 390065, 510085, 1326221, 6631105]

約数ペア:

[(1, 6631105), (5, 1326221), (13, 510085), (17, 390065), (65, 102017), (85, 78013), (221, 30005), (289, 22945), (353, 18785), (1105, 6001), (1445, 4589), (1765, 3757)]