79494795

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 62028405

約数列:

[1, 3, 5, 9, 15, 45, 71, 139, 179, 213, 355, 417, 537, 639, 695, 895, 1065, 1251, 1611, 2085, 2685, 3195, 6255, 8055, 9869, 12709, 24881, 29607, 38127, 49345, 63545, 74643, 88821, 114381, 124405, 148035, 190635, 223929, 373215, 444105, 571905, 1119645, 1766551, 5299653, 8832755, 15898959, 26498265, 79494795]

約数ペア:

[(1, 79494795), (3, 26498265), (5, 15898959), (9, 8832755), (15, 5299653), (45, 1766551), (71, 1119645), (139, 571905), (179, 444105), (213, 373215), (355, 223929), (417, 190635), (537, 148035), (639, 124405), (695, 114381), (895, 88821), (1065, 74643), (1251, 63545), (1611, 49345), (2085, 38127), (2685, 29607), (3195, 24881), (6255, 12709), (8055, 9869)]