870330555

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4261}}^1$

素因数の和:4381

約数の個数: 64

約数和(自身を含む): 1657065600

約数和(自身を除く): 786735045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 89, 135, 153, 255, 267, 445, 459, 765, 801, 1335, 1513, 2295, 2403, 4005, 4261, 4539, 7565, 12015, 12783, 13617, 21305, 22695, 38349, 40851, 63915, 68085, 72437, 115047, 191745, 204255, 217311, 362185, 379229, 575235, 651933, 1086555, 1137687, 1896145, 1955799, 3259665, 3413061, 5688435, 6446893, 9778995, 10239183, 17065305, 19340679, 32234465, 51195915, 58022037, 96703395, 174066111, 290110185, 870330555]

約数ペア:

[(1, 870330555), (3, 290110185), (5, 174066111), (9, 96703395), (15, 58022037), (17, 51195915), (27, 32234465), (45, 19340679), (51, 17065305), (85, 10239183), (89, 9778995), (135, 6446893), (153, 5688435), (255, 3413061), (267, 3259665), (445, 1955799), (459, 1896145), (765, 1137687), (801, 1086555), (1335, 651933), (1513, 575235), (2295, 379229), (2403, 362185), (4005, 217311), (4261, 204255), (4539, 191745), (7565, 115047), (12015, 72437), (12783, 68085), (13617, 63915), (21305, 40851), (22695, 38349)]