89560735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 123959808

約数和(自身を除く): 34399073

約数列:

[1, 5, 11, 23, 55, 83, 115, 253, 415, 853, 913, 1265, 1909, 4265, 4565, 9383, 9545, 19619, 20999, 46915, 70799, 98095, 104995, 215809, 353995, 778789, 1079045, 1628377, 3893945, 8141885, 17912147, 89560735]

約数ペア:

[(1, 89560735), (5, 17912147), (11, 8141885), (23, 3893945), (55, 1628377), (83, 1079045), (115, 778789), (253, 353995), (415, 215809), (853, 104995), (913, 98095), (1265, 70799), (1909, 46915), (4265, 20999), (4565, 19619), (9383, 9545)]