201178185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25163}}^1$

素因数の和:25225

約数の個数: 32

約数和(自身を含む): 355114368

約数和(自身を除く): 153936183

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 25163, 75489, 125815, 327119, 377445, 981357, 1031683, 1635595, 3095049, 4906785, 5158415, 13411879, 15475245, 40235637, 67059395, 201178185]

約数ペア:

[(1, 201178185), (3, 67059395), (5, 40235637), (13, 15475245), (15, 13411879), (39, 5158415), (41, 4906785), (65, 3095049), (123, 1635595), (195, 1031683), (205, 981357), (533, 377445), (615, 327119), (1599, 125815), (2665, 75489), (7995, 25163)]