201466975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2153}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 264425040

約数和(自身を除く): 62958065

約数列:

[1, 5, 19, 25, 95, 197, 475, 985, 2153, 3743, 4925, 10765, 18715, 40907, 53825, 93575, 204535, 424141, 1022675, 2120705, 8058679, 10603525, 40293395, 201466975]

約数ペア:

[(1, 201466975), (5, 40293395), (19, 10603525), (25, 8058679), (95, 2120705), (197, 1022675), (475, 424141), (985, 204535), (2153, 93575), (3743, 53825), (4925, 40907), (10765, 18715)]