28702945355

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2492657}}^1$

素因数の和:2492723

約数の個数: 24

約数和(自身を含む): 40919473728

約数和(自身を除く): 12216528373

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 11515, 2492657, 12463285, 17448599, 87242995, 117154879, 122140193, 585774395, 610700965, 820084153, 4100420765, 5740589071, 28702945355]

約数ペア:

[(1, 28702945355), (5, 5740589071), (7, 4100420765), (35, 820084153), (47, 610700965), (49, 585774395), (235, 122140193), (245, 117154879), (329, 87242995), (1645, 17448599), (2303, 12463285), (11515, 2492657)]