228116455

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2539}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 333573120

約数和(自身を除く): 105456665

約数列:

[1, 5, 7, 17, 35, 85, 119, 151, 595, 755, 1057, 2539, 2567, 5285, 12695, 12835, 17773, 17969, 43163, 88865, 89845, 215815, 302141, 383389, 1510705, 1916945, 2683723, 6517613, 13418615, 32588065, 45623291, 228116455]

約数ペア:

[(1, 228116455), (5, 45623291), (7, 32588065), (17, 13418615), (35, 6517613), (85, 2683723), (119, 1916945), (151, 1510705), (595, 383389), (755, 302141), (1057, 215815), (2539, 89845), (2567, 88865), (5285, 43163), (12695, 17969), (12835, 17773)]