432289715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 644861952

約数和(自身を除く): 212572237

約数列:

[1, 5, 11, 13, 23, 55, 65, 97, 115, 143, 253, 271, 299, 485, 715, 1067, 1261, 1265, 1355, 1495, 2231, 2981, 3289, 3523, 5335, 6233, 6305, 11155, 13871, 14905, 16445, 17615, 24541, 26287, 29003, 31165, 38753, 68563, 69355, 81029, 122705, 131435, 145015, 193765, 289157, 319033, 341731, 342815, 405145, 604601, 891319, 1445785, 1595165, 1708655, 3023005, 3759041, 4456595, 6650611, 7859813, 18795205, 33253055, 39299065, 86457943, 432289715]

約数ペア:

[(1, 432289715), (5, 86457943), (11, 39299065), (13, 33253055), (23, 18795205), (55, 7859813), (65, 6650611), (97, 4456595), (115, 3759041), (143, 3023005), (253, 1708655), (271, 1595165), (299, 1445785), (485, 891319), (715, 604601), (1067, 405145), (1261, 342815), (1265, 341731), (1355, 319033), (1495, 289157), (2231, 193765), (2981, 145015), (3289, 131435), (3523, 122705), (5335, 81029), (6233, 69355), (6305, 68563), (11155, 38753), (13871, 31165), (14905, 29003), (16445, 26287), (17615, 24541)]