71998115

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 103420800

約数和(自身を除く): 31422685

約数列:

[1, 5, 7, 35, 37, 53, 185, 259, 265, 371, 1049, 1295, 1855, 1961, 5245, 7343, 9805, 13727, 36715, 38813, 55597, 68635, 194065, 271691, 277985, 389179, 1358455, 1945895, 2057089, 10285445, 14399623, 71998115]

約数ペア:

[(1, 71998115), (5, 14399623), (7, 10285445), (35, 2057089), (37, 1945895), (53, 1358455), (185, 389179), (259, 277985), (265, 271691), (371, 194065), (1049, 68635), (1295, 55597), (1855, 38813), (1961, 36715), (5245, 13727), (7343, 9805)]