72603245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 105302592

約数和(自身を除く): 32699347

約数列:

[1, 5, 11, 13, 55, 65, 73, 107, 143, 169, 365, 535, 715, 803, 845, 949, 1177, 1391, 1859, 4015, 4745, 5885, 6955, 7811, 9295, 10439, 12337, 15301, 18083, 39055, 52195, 61685, 76505, 85921, 90415, 101543, 135707, 198913, 429605, 507715, 678535, 994565, 1116973, 1320059, 5584865, 6600295, 14520649, 72603245]

約数ペア:

[(1, 72603245), (5, 14520649), (11, 6600295), (13, 5584865), (55, 1320059), (65, 1116973), (73, 994565), (107, 678535), (143, 507715), (169, 429605), (365, 198913), (535, 135707), (715, 101543), (803, 90415), (845, 85921), (949, 76505), (1177, 61685), (1391, 52195), (1859, 39055), (4015, 18083), (4745, 15301), (5885, 12337), (6955, 10439), (7811, 9295)]