1206275

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 1752864

約数和(自身を除く): 546589

約数列:

[1, 5, 7, 25, 35, 61, 113, 175, 305, 427, 565, 791, 1525, 2135, 2825, 3955, 6893, 10675, 19775, 34465, 48251, 172325, 241255, 1206275]

約数ペア:

[(1, 1206275), (5, 241255), (7, 172325), (25, 48251), (35, 34465), (61, 19775), (113, 10675), (175, 6893), (305, 3955), (427, 2825), (565, 2135), (791, 1525)]