43242485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 61471872

約数和(自身を除く): 18229387

約数列:

[1, 5, 11, 13, 55, 65, 143, 197, 307, 715, 985, 1535, 2167, 2561, 3377, 3991, 10835, 12805, 16885, 19955, 28171, 43901, 60479, 140855, 219505, 302395, 665269, 786227, 3326345, 3931135, 8648497, 43242485]

約数ペア:

[(1, 43242485), (5, 8648497), (11, 3931135), (13, 3326345), (55, 786227), (65, 665269), (143, 302395), (197, 219505), (307, 140855), (715, 60479), (985, 43901), (1535, 28171), (2167, 19955), (2561, 16885), (3377, 12805), (3991, 10835)]