17917845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 32602176

約数和(自身を除く): 14684331

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 113, 155, 165, 339, 341, 465, 565, 961, 1023, 1243, 1695, 1705, 2883, 3503, 3729, 4805, 5115, 6215, 10509, 10571, 14415, 17515, 18645, 31713, 38533, 52545, 52855, 108593, 115599, 158565, 192665, 325779, 542965, 577995, 1194523, 1628895, 3583569, 5972615, 17917845]

約数ペア:

[(1, 17917845), (3, 5972615), (5, 3583569), (11, 1628895), (15, 1194523), (31, 577995), (33, 542965), (55, 325779), (93, 192665), (113, 158565), (155, 115599), (165, 108593), (339, 52855), (341, 52545), (465, 38533), (565, 31713), (961, 18645), (1023, 17515), (1243, 14415), (1695, 10571), (1705, 10509), (2883, 6215), (3503, 5115), (3729, 4805)]