85765735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 32429465

約数列:

[1, 5, 11, 23, 55, 115, 151, 253, 449, 755, 1265, 1661, 2245, 3473, 4939, 8305, 10327, 17365, 24695, 38203, 51635, 67799, 113597, 191015, 338995, 567985, 745789, 1559377, 3728945, 7796885, 17153147, 85765735]

約数ペア:

[(1, 85765735), (5, 17153147), (11, 7796885), (23, 3728945), (55, 1559377), (115, 745789), (151, 567985), (253, 338995), (449, 191015), (755, 113597), (1265, 67799), (1661, 51635), (2245, 38203), (3473, 24695), (4939, 17365), (8305, 10327)]