40743705

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 67212288

約数和(自身を除く): 26468583

約数列:

[1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 571, 1005, 1065, 1713, 2855, 4757, 8565, 14271, 23785, 38257, 40541, 71355, 114771, 121623, 191285, 202705, 573855, 608115, 2716247, 8148741, 13581235, 40743705]

約数ペア:

[(1, 40743705), (3, 13581235), (5, 8148741), (15, 2716247), (67, 608115), (71, 573855), (201, 202705), (213, 191285), (335, 121623), (355, 114771), (571, 71355), (1005, 40541), (1065, 38257), (1713, 23785), (2855, 14271), (4757, 8565)]