28185758465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{98347}}^1$

素因数の和:98469

約数の個数: 24

約数和(自身を含む): 35745170688

約数和(自身を除く): 7559412223

約数列:

[1, 5, 31, 43, 155, 215, 1333, 1849, 6665, 9245, 57319, 98347, 286595, 491735, 3048757, 4228921, 15243785, 21144605, 131096551, 181843603, 655482755, 909218015, 5637151693, 28185758465]

約数ペア:

[(1, 28185758465), (5, 5637151693), (31, 909218015), (43, 655482755), (155, 181843603), (215, 131096551), (1333, 21144605), (1849, 15243785), (6665, 4228921), (9245, 3048757), (57319, 491735), (98347, 286595)]