66756695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 88974720

約数和(自身を除く): 22218025

約数列:

[1, 5, 23, 29, 37, 115, 145, 185, 541, 667, 851, 1073, 2705, 3335, 4255, 5365, 12443, 15689, 20017, 24679, 62215, 78445, 100085, 123395, 360847, 460391, 580493, 1804235, 2301955, 2902465, 13351339, 66756695]

約数ペア:

[(1, 66756695), (5, 13351339), (23, 2902465), (29, 2301955), (37, 1804235), (115, 580493), (145, 460391), (185, 360847), (541, 123395), (667, 100085), (851, 78445), (1073, 62215), (2705, 24679), (3335, 20017), (4255, 15689), (5365, 12443)]