1825005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 3677184

約数和(自身を除く): 1852179

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 191, 195, 245, 273, 455, 573, 637, 735, 955, 1337, 1365, 1911, 2483, 2865, 3185, 4011, 6685, 7449, 9359, 9555, 12415, 17381, 20055, 28077, 37245, 46795, 52143, 86905, 121667, 140385, 260715, 365001, 608335, 1825005]

約数ペア:

[(1, 1825005), (3, 608335), (5, 365001), (7, 260715), (13, 140385), (15, 121667), (21, 86905), (35, 52143), (39, 46795), (49, 37245), (65, 28077), (91, 20055), (105, 17381), (147, 12415), (191, 9555), (195, 9359), (245, 7449), (273, 6685), (455, 4011), (573, 3185), (637, 2865), (735, 2483), (955, 1911), (1337, 1365)]