64751865

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 105670656

約数和(自身を除く): 40918791

約数列:

[1, 3, 5, 15, 97, 191, 233, 291, 485, 573, 699, 955, 1165, 1455, 2865, 3495, 18527, 22601, 44503, 55581, 67803, 92635, 113005, 133509, 222515, 277905, 339015, 667545, 4316791, 12950373, 21583955, 64751865]

約数ペア:

[(1, 64751865), (3, 21583955), (5, 12950373), (15, 4316791), (97, 667545), (191, 339015), (233, 277905), (291, 222515), (485, 133509), (573, 113005), (699, 92635), (955, 67803), (1165, 55581), (1455, 44503), (2865, 22601), (3495, 18527)]