1370425

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 1999872

約数和(自身を除く): 629447

約数列:

[1, 5, 7, 25, 35, 41, 175, 191, 205, 287, 955, 1025, 1337, 1435, 4775, 6685, 7175, 7831, 33425, 39155, 54817, 195775, 274085, 1370425]

約数ペア:

[(1, 1370425), (5, 274085), (7, 195775), (25, 54817), (35, 39155), (41, 33425), (175, 7831), (191, 7175), (205, 6685), (287, 4775), (955, 1435), (1025, 1337)]