221013015

素因数分解:

$3^1\times 5^1\times {\mathrm{2707}}^1\times {\mathrm{5443}}^1$

素因数の和:8158

約数の個数: 16

約数和(自身を含む): 353816448

約数和(自身を除く): 132803433

約数列:

[1, 3, 5, 15, 2707, 5443, 8121, 13535, 16329, 27215, 40605, 81645, 14734201, 44202603, 73671005, 221013015]

約数ペア:

[(1, 221013015), (3, 73671005), (5, 44202603), (15, 14734201), (2707, 81645), (5443, 40605), (8121, 27215), (13535, 16329)]