71452885

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 101198592

約数和(自身を除く): 29745707

約数列:

[1, 5, 7, 35, 43, 197, 215, 241, 301, 985, 1205, 1379, 1505, 1687, 6895, 8435, 8471, 10363, 42355, 47477, 51815, 59297, 72541, 237385, 296485, 332339, 362705, 1661695, 2041511, 10207555, 14290577, 71452885]

約数ペア:

[(1, 71452885), (5, 14290577), (7, 10207555), (35, 2041511), (43, 1661695), (197, 362705), (215, 332339), (241, 296485), (301, 237385), (985, 72541), (1205, 59297), (1379, 51815), (1505, 47477), (1687, 42355), (6895, 10363), (8435, 8471)]