47974885

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 68124672

約数和(自身を除く): 20149787

約数列:

[1, 5, 7, 35, 43, 127, 215, 251, 301, 635, 889, 1255, 1505, 1757, 4445, 5461, 8785, 10793, 27305, 31877, 38227, 53965, 75551, 159385, 191135, 223139, 377755, 1115695, 1370711, 6853555, 9594977, 47974885]

約数ペア:

[(1, 47974885), (5, 9594977), (7, 6853555), (35, 1370711), (43, 1115695), (127, 377755), (215, 223139), (251, 191135), (301, 159385), (635, 75551), (889, 53965), (1255, 38227), (1505, 31877), (1757, 27305), (4445, 10793), (5461, 8785)]