201278675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13177}}^1$

素因数の和:13247

約数の個数: 24

約数和(自身を含む): 274524096

約数和(自身を除く): 73245421

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 1175, 3055, 13177, 15275, 65885, 171301, 329425, 619319, 856505, 3096595, 4282525, 8051147, 15482975, 40255735, 201278675]

約数ペア:

[(1, 201278675), (5, 40255735), (13, 15482975), (25, 8051147), (47, 4282525), (65, 3096595), (235, 856505), (325, 619319), (611, 329425), (1175, 171301), (3055, 65885), (13177, 15275)]