65523250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20161}}^1$

素因数の和:20191

約数の個数: 32

約数和(自身を含む): 132101424

約数和(自身を除く): 66578174

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 20161, 40322, 100805, 201610, 262093, 504025, 524186, 1008050, 1310465, 2520125, 2620930, 5040250, 6552325, 13104650, 32761625, 65523250]

約数ペア:

[(1, 65523250), (2, 32761625), (5, 13104650), (10, 6552325), (13, 5040250), (25, 2620930), (26, 2520125), (50, 1310465), (65, 1008050), (125, 524186), (130, 504025), (250, 262093), (325, 201610), (650, 100805), (1625, 40322), (3250, 20161)]