83875855

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 119070720

約数和(自身を除く): 35194865

約数列:

[1, 5, 7, 35, 37, 185, 239, 259, 271, 1195, 1295, 1355, 1673, 1897, 8365, 8843, 9485, 10027, 44215, 50135, 61901, 64769, 70189, 309505, 323845, 350945, 453383, 2266915, 2396453, 11982265, 16775171, 83875855]

約数ペア:

[(1, 83875855), (5, 16775171), (7, 11982265), (35, 2396453), (37, 2266915), (185, 453383), (239, 350945), (259, 323845), (271, 309505), (1195, 70189), (1295, 64769), (1355, 61901), (1673, 50135), (1897, 44215), (8365, 10027), (8843, 9485)]