3886266385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 5220790848

約数和(自身を除く): 1334524463

約数列:

[1, 5, 17, 41, 61, 85, 101, 181, 205, 305, 505, 697, 905, 1037, 1717, 2501, 3077, 3485, 4141, 5185, 6161, 7421, 8585, 11041, 12505, 15385, 18281, 20705, 30805, 37105, 42517, 55205, 70397, 91405, 104737, 126157, 187697, 212585, 252601, 310777, 351985, 452681, 523685, 630785, 749521, 938485, 1115141, 1263005, 1553885, 2263405, 3747605, 4294217, 5575705, 7695577, 12741857, 18957397, 21471085, 38477885, 45720781, 63709285, 94786985, 228603905, 777253277, 3886266385]

約数ペア:

[(1, 3886266385), (5, 777253277), (17, 228603905), (41, 94786985), (61, 63709285), (85, 45720781), (101, 38477885), (181, 21471085), (205, 18957397), (305, 12741857), (505, 7695577), (697, 5575705), (905, 4294217), (1037, 3747605), (1717, 2263405), (2501, 1553885), (3077, 1263005), (3485, 1115141), (4141, 938485), (5185, 749521), (6161, 630785), (7421, 523685), (8585, 452681), (11041, 351985), (12505, 310777), (15385, 252601), (18281, 212585), (20705, 187697), (30805, 126157), (37105, 104737), (42517, 91405), (55205, 70397)]