68267835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 126157824

約数和(自身を除く): 57889989

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 233, 255, 383, 699, 765, 1149, 1165, 1915, 2097, 3447, 3495, 3961, 5745, 6511, 10485, 11883, 17235, 19533, 19805, 32555, 35649, 58599, 59415, 89239, 97665, 178245, 267717, 292995, 446195, 803151, 1338585, 1517063, 4015755, 4551189, 7585315, 13653567, 22755945, 68267835]

約数ペア:

[(1, 68267835), (3, 22755945), (5, 13653567), (9, 7585315), (15, 4551189), (17, 4015755), (45, 1517063), (51, 1338585), (85, 803151), (153, 446195), (233, 292995), (255, 267717), (383, 178245), (699, 97665), (765, 89239), (1149, 59415), (1165, 58599), (1915, 35649), (2097, 32555), (3447, 19805), (3495, 19533), (3961, 17235), (5745, 11883), (6511, 10485)]