74947755

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1627}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 124717824

約数和(自身を除く): 49770069

約数列:

[1, 3, 5, 15, 37, 83, 111, 185, 249, 415, 555, 1245, 1627, 3071, 4881, 8135, 9213, 15355, 24405, 46065, 60199, 135041, 180597, 300995, 405123, 675205, 902985, 2025615, 4996517, 14989551, 24982585, 74947755]

約数ペア:

[(1, 74947755), (3, 24982585), (5, 14989551), (15, 4996517), (37, 2025615), (83, 902985), (111, 675205), (185, 405123), (249, 300995), (415, 180597), (555, 135041), (1245, 60199), (1627, 46065), (3071, 24405), (4881, 15355), (8135, 9213)]