190095455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 258223680

約数和(自身を除く): 68128225

約数列:

[1, 5, 11, 37, 55, 109, 185, 407, 545, 857, 1199, 2035, 4033, 4285, 5995, 9427, 20165, 31709, 44363, 47135, 93413, 158545, 221815, 348799, 467065, 1027543, 1743995, 3456281, 5137715, 17281405, 38019091, 190095455]

約数ペア:

[(1, 190095455), (5, 38019091), (11, 17281405), (37, 5137715), (55, 3456281), (109, 1743995), (185, 1027543), (407, 467065), (545, 348799), (857, 221815), (1199, 158545), (2035, 93413), (4033, 47135), (4285, 44363), (5995, 31709), (9427, 20165)]