28446055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 10952345

約数列:

[1, 5, 11, 23, 55, 113, 115, 199, 253, 565, 995, 1243, 1265, 2189, 2599, 4577, 6215, 10945, 12995, 22487, 22885, 28589, 50347, 112435, 142945, 247357, 251735, 517201, 1236785, 2586005, 5689211, 28446055]

約数ペア:

[(1, 28446055), (5, 5689211), (11, 2586005), (23, 1236785), (55, 517201), (113, 251735), (115, 247357), (199, 142945), (253, 112435), (565, 50347), (995, 28589), (1243, 22885), (1265, 22487), (2189, 12995), (2599, 10945), (4577, 6215)]