17090235

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 31056480

約数和(自身を除く): 13966245

約数列:

[1, 3, 5, 9, 15, 41, 45, 59, 123, 157, 177, 205, 295, 369, 471, 531, 615, 785, 885, 1413, 1845, 2355, 2419, 2655, 6437, 7065, 7257, 9263, 12095, 19311, 21771, 27789, 32185, 36285, 46315, 57933, 83367, 96555, 108855, 138945, 289665, 379783, 416835, 1139349, 1898915, 3418047, 5696745, 17090235]

約数ペア:

[(1, 17090235), (3, 5696745), (5, 3418047), (9, 1898915), (15, 1139349), (41, 416835), (45, 379783), (59, 289665), (123, 138945), (157, 108855), (177, 96555), (205, 83367), (295, 57933), (369, 46315), (471, 36285), (531, 32185), (615, 27789), (785, 21771), (885, 19311), (1413, 12095), (1845, 9263), (2355, 7257), (2419, 7065), (2655, 6437)]