73941645

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 47139315

約数列:

[1, 3, 5, 15, 89, 97, 267, 291, 445, 485, 571, 1335, 1455, 1713, 2855, 8565, 8633, 25899, 43165, 50819, 55387, 129495, 152457, 166161, 254095, 276935, 762285, 830805, 4929443, 14788329, 24647215, 73941645]

約数ペア:

[(1, 73941645), (3, 24647215), (5, 14788329), (15, 4929443), (89, 830805), (97, 762285), (267, 276935), (291, 254095), (445, 166161), (485, 152457), (571, 129495), (1335, 55387), (1455, 50819), (1713, 43165), (2855, 25899), (8565, 8633)]