289556955

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 513976320

約数和(自身を除く): 224419365

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 191, 295, 531, 571, 573, 885, 955, 1713, 1719, 2655, 2855, 2865, 5139, 8565, 8595, 11269, 25695, 33689, 33807, 56345, 101067, 101421, 109061, 168445, 169035, 303201, 327183, 505335, 507105, 545305, 981549, 1516005, 1635915, 4907745, 6434599, 19303797, 32172995, 57911391, 96518985, 289556955]

約数ペア:

[(1, 289556955), (3, 96518985), (5, 57911391), (9, 32172995), (15, 19303797), (45, 6434599), (59, 4907745), (177, 1635915), (191, 1516005), (295, 981549), (531, 545305), (571, 507105), (573, 505335), (885, 327183), (955, 303201), (1713, 169035), (1719, 168445), (2655, 109061), (2855, 101421), (2865, 101067), (5139, 56345), (8565, 33807), (8595, 33689), (11269, 25695)]