2227095

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 56

約数和(自身を含む): 4406976

約数和(自身を除く): 2179881

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 81, 117, 135, 141, 195, 235, 243, 351, 405, 423, 585, 611, 705, 729, 1053, 1215, 1269, 1755, 1833, 2115, 3055, 3159, 3645, 3807, 5265, 5499, 6345, 9165, 9477, 11421, 15795, 16497, 19035, 27495, 34263, 47385, 49491, 57105, 82485, 148473, 171315, 247455, 445419, 742365, 2227095]

約数ペア:

[(1, 2227095), (3, 742365), (5, 445419), (9, 247455), (13, 171315), (15, 148473), (27, 82485), (39, 57105), (45, 49491), (47, 47385), (65, 34263), (81, 27495), (117, 19035), (135, 16497), (141, 15795), (195, 11421), (235, 9477), (243, 9165), (351, 6345), (405, 5499), (423, 5265), (585, 3807), (611, 3645), (705, 3159), (729, 3055), (1053, 2115), (1215, 1833), (1269, 1755)]