210147455

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2339}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 307307520

約数和(自身を除く): 97160065

約数列:

[1, 5, 7, 17, 35, 85, 119, 151, 595, 755, 1057, 2339, 2567, 5285, 11695, 12835, 16373, 17969, 39763, 81865, 89845, 198815, 278341, 353189, 1391705, 1765945, 2472323, 6004213, 12361615, 30021065, 42029491, 210147455]

約数ペア:

[(1, 210147455), (5, 42029491), (7, 30021065), (17, 12361615), (35, 6004213), (85, 2472323), (119, 1765945), (151, 1391705), (595, 353189), (755, 278341), (1057, 198815), (2339, 89845), (2567, 81865), (5285, 39763), (11695, 17969), (12835, 16373)]