53555190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137321}}^1$

素因数の和:137344

約数の個数: 32

約数和(自身を含む): 138420576

約数和(自身を除く): 84865386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 137321, 274642, 411963, 686605, 823926, 1373210, 1785173, 2059815, 3570346, 4119630, 5355519, 8925865, 10711038, 17851730, 26777595, 53555190]

約数ペア:

[(1, 53555190), (2, 26777595), (3, 17851730), (5, 10711038), (6, 8925865), (10, 5355519), (13, 4119630), (15, 3570346), (26, 2059815), (30, 1785173), (39, 1373210), (65, 823926), (78, 686605), (130, 411963), (195, 274642), (390, 137321)]