8172006.00000000

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 58320000

約数和(自身を除く): 27886005

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 89, 135, 149, 153, 255, 267, 445, 447, 459, 745, 765, 801, 1335, 1341, 1513, 2235, 2295, 2403, 2533, 4005, 4023, 4539, 6705, 7565, 7599, 12015, 12665, 13261, 13617, 20115, 22695, 22797, 37995, 39783, 40851, 66305, 68085, 68391, 113985, 119349, 198915, 204255, 225437, 341955, 358047, 596745, 676311, 1127185, 1790235, 2028933, 3381555, 6086799, 10144665, 30433995]

約数ペア:

[(1, 30433995), (3, 10144665), (5, 6086799), (9, 3381555), (15, 2028933), (17, 1790235), (27, 1127185), (45, 676311), (51, 596745), (85, 358047), (89, 341955), (135, 225437), (149, 204255), (153, 198915), (255, 119349), (267, 113985), (445, 68391), (447, 68085), (459, 66305), (745, 40851), (765, 39783), (801, 37995), (1335, 22797), (1341, 22695), (1513, 20115), (2235, 13617), (2295, 13261), (2403, 12665), (2533, 12015), (4005, 7599), (4023, 7565), (4539, 6705)]