195799995

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{14173}}^1$

素因数の和:14491

約数の個数: 24

約数和(自身を含む): 340516176

約数和(自身を除く): 144716181

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 13815, 14173, 42519, 70865, 127557, 212595, 637785, 4351111, 13053333, 21755555, 39159999, 65266665, 195799995]

約数ペア:

[(1, 195799995), (3, 65266665), (5, 39159999), (9, 21755555), (15, 13053333), (45, 4351111), (307, 637785), (921, 212595), (1535, 127557), (2763, 70865), (4605, 42519), (13815, 14173)]