71746885

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3325

約数の個数: 32

約数和(自身を含む): 107032320

約数和(自身を除く): 35285435

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 595, 629, 1295, 3145, 3259, 4403, 16295, 22015, 22813, 55403, 114065, 120583, 277015, 387821, 602915, 844081, 1939105, 2049911, 4220405, 10249555, 14349377, 71746885]

約数ペア:

[(1, 71746885), (5, 14349377), (7, 10249555), (17, 4220405), (35, 2049911), (37, 1939105), (85, 844081), (119, 602915), (185, 387821), (259, 277015), (595, 120583), (629, 114065), (1295, 55403), (3145, 22813), (3259, 22015), (4403, 16295)]