22144045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 11344595

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 385, 509, 565, 791, 1243, 2545, 3563, 3955, 5599, 6215, 8701, 17815, 27995, 39193, 43505, 57517, 195965, 287585, 402619, 632687, 2013095, 3163435, 4428809, 22144045]

約数ペア:

[(1, 22144045), (5, 4428809), (7, 3163435), (11, 2013095), (35, 632687), (55, 402619), (77, 287585), (113, 195965), (385, 57517), (509, 43505), (565, 39193), (791, 27995), (1243, 17815), (2545, 8701), (3563, 6215), (3955, 5599)]