196355895

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{4157}}^1$

素因数の和:4279

約数の個数: 32

約数和(自身を含む): 325721088

約数和(自身を除く): 129365193

約数列:

[1, 3, 5, 15, 47, 67, 141, 201, 235, 335, 705, 1005, 3149, 4157, 9447, 12471, 15745, 20785, 47235, 62355, 195379, 278519, 586137, 835557, 976895, 1392595, 2930685, 4177785, 13090393, 39271179, 65451965, 196355895]

約数ペア:

[(1, 196355895), (3, 65451965), (5, 39271179), (15, 13090393), (47, 4177785), (67, 2930685), (141, 1392595), (201, 976895), (235, 835557), (335, 586137), (705, 278519), (1005, 195379), (3149, 62355), (4157, 47235), (9447, 20785), (12471, 15745)]