769673655

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 1352332800

約数和(自身を除く): 582659145

約数列:

[1, 3, 5, 9, 15, 45, 149, 191, 447, 573, 601, 745, 955, 1341, 1719, 1803, 2235, 2865, 3005, 5409, 6705, 8595, 9015, 27045, 28459, 85377, 89549, 114791, 142295, 256131, 268647, 344373, 426885, 447745, 573955, 805941, 1033119, 1280655, 1343235, 1721865, 4029705, 5165595, 17103859, 51311577, 85519295, 153934731, 256557885, 769673655]

約数ペア:

[(1, 769673655), (3, 256557885), (5, 153934731), (9, 85519295), (15, 51311577), (45, 17103859), (149, 5165595), (191, 4029705), (447, 1721865), (573, 1343235), (601, 1280655), (745, 1033119), (955, 805941), (1341, 573955), (1719, 447745), (1803, 426885), (2235, 344373), (2865, 268647), (3005, 256131), (5409, 142295), (6705, 114791), (8595, 89549), (9015, 85377), (27045, 28459)]