25368570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1123}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 66280032

約数和(自身を除く): 40911462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1123, 1255, 1506, 2246, 2259, 2510, 3369, 3765, 4518, 5615, 6738, 7530, 10107, 11230, 11295, 16845, 20214, 22590, 33690, 50535, 101070, 281873, 563746, 845619, 1409365, 1691238, 2536857, 2818730, 4228095, 5073714, 8456190, 12684285, 25368570]

約数ペア:

[(1, 25368570), (2, 12684285), (3, 8456190), (5, 5073714), (6, 4228095), (9, 2818730), (10, 2536857), (15, 1691238), (18, 1409365), (30, 845619), (45, 563746), (90, 281873), (251, 101070), (502, 50535), (753, 33690), (1123, 22590), (1255, 20214), (1506, 16845), (2246, 11295), (2259, 11230), (2510, 10107), (3369, 7530), (3765, 6738), (4518, 5615)]