53755945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 69995520

約数和(自身を除く): 16239575

約数列:

[1, 5, 23, 61, 79, 97, 115, 305, 395, 485, 1403, 1817, 2231, 4819, 5917, 7015, 7663, 9085, 11155, 24095, 29585, 38315, 110837, 136091, 176249, 467443, 554185, 680455, 881245, 2337215, 10751189, 53755945]

約数ペア:

[(1, 53755945), (5, 10751189), (23, 2337215), (61, 881245), (79, 680455), (97, 554185), (115, 467443), (305, 176249), (395, 136091), (485, 110837), (1403, 38315), (1817, 29585), (2231, 24095), (4819, 11155), (5917, 9085), (7015, 7663)]