129631405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{9043}}^1$

素因数の和:9156

約数の個数: 16

約数和(自身を含む): 161489664

約数和(自身を除く): 31858259

約数列:

[1, 5, 47, 61, 235, 305, 2867, 9043, 14335, 45215, 425021, 551623, 2125105, 2758115, 25926281, 129631405]

約数ペア:

[(1, 129631405), (5, 25926281), (47, 2758115), (61, 2125105), (235, 551623), (305, 425021), (2867, 45215), (9043, 14335)]