71349425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 110885760

約数和(自身を除く): 39536335

約数列:

[1, 5, 7, 17, 25, 29, 35, 85, 119, 145, 175, 203, 425, 493, 595, 725, 827, 1015, 2465, 2975, 3451, 4135, 5075, 5789, 12325, 14059, 17255, 20675, 23983, 28945, 70295, 86275, 98413, 119915, 144725, 167881, 351475, 407711, 492065, 599575, 839405, 2038555, 2460325, 2853977, 4197025, 10192775, 14269885, 71349425]

約数ペア:

[(1, 71349425), (5, 14269885), (7, 10192775), (17, 4197025), (25, 2853977), (29, 2460325), (35, 2038555), (85, 839405), (119, 599575), (145, 492065), (175, 407711), (203, 351475), (425, 167881), (493, 144725), (595, 119915), (725, 98413), (827, 86275), (1015, 70295), (2465, 28945), (2975, 23983), (3451, 20675), (4135, 17255), (5075, 14059), (5789, 12325)]