79903995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 61930245

約数列:

[1, 3, 5, 15, 17, 47, 51, 59, 85, 113, 141, 177, 235, 255, 295, 339, 565, 705, 799, 885, 1003, 1695, 1921, 2397, 2773, 3009, 3995, 5015, 5311, 5763, 6667, 8319, 9605, 11985, 13865, 15045, 15933, 20001, 26555, 28815, 33335, 41595, 47141, 79665, 90287, 100005, 113339, 141423, 235705, 270861, 313349, 340017, 451435, 566695, 707115, 940047, 1354305, 1566745, 1700085, 4700235, 5326933, 15980799, 26634665, 79903995]

約数ペア:

[(1, 79903995), (3, 26634665), (5, 15980799), (15, 5326933), (17, 4700235), (47, 1700085), (51, 1566745), (59, 1354305), (85, 940047), (113, 707115), (141, 566695), (177, 451435), (235, 340017), (255, 313349), (295, 270861), (339, 235705), (565, 141423), (705, 113339), (799, 100005), (885, 90287), (1003, 79665), (1695, 47141), (1921, 41595), (2397, 33335), (2773, 28815), (3009, 26555), (3995, 20001), (5015, 15933), (5311, 15045), (5763, 13865), (6667, 11985), (8319, 9605)]