22145795

素因数分解:

$5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 31920000

約数和(自身を除く): 9774205

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 343, 349, 1295, 1715, 1745, 1813, 2443, 9065, 12215, 12691, 12913, 17101, 63455, 64565, 85505, 90391, 119707, 451955, 598535, 632737, 3163685, 4429159, 22145795]

約数ペア:

[(1, 22145795), (5, 4429159), (7, 3163685), (35, 632737), (37, 598535), (49, 451955), (185, 119707), (245, 90391), (259, 85505), (343, 64565), (349, 63455), (1295, 17101), (1715, 12913), (1745, 12691), (1813, 12215), (2443, 9065)]