169931745

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 313777152

約数和(自身を除く): 143845407

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 191, 255, 573, 765, 955, 1163, 1719, 2865, 3247, 3489, 5815, 8595, 9741, 10467, 16235, 17445, 19771, 29223, 48705, 52335, 59313, 98855, 146115, 177939, 222133, 296565, 666399, 889695, 1110665, 1999197, 3331995, 3776261, 9995985, 11328783, 18881305, 33986349, 56643915, 169931745]

約数ペア:

[(1, 169931745), (3, 56643915), (5, 33986349), (9, 18881305), (15, 11328783), (17, 9995985), (45, 3776261), (51, 3331995), (85, 1999197), (153, 1110665), (191, 889695), (255, 666399), (573, 296565), (765, 222133), (955, 177939), (1163, 146115), (1719, 98855), (2865, 59313), (3247, 52335), (3489, 48705), (5815, 29223), (8595, 19771), (9741, 17445), (10467, 16235)]