25211070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 65812032

約数和(自身を除く): 40600962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 373, 746, 751, 1119, 1502, 1865, 2238, 2253, 3357, 3730, 3755, 4506, 5595, 6714, 6759, 7510, 11190, 11265, 13518, 16785, 22530, 33570, 33795, 67590, 280123, 560246, 840369, 1400615, 1680738, 2521107, 2801230, 4201845, 5042214, 8403690, 12605535, 25211070]

約数ペア:

[(1, 25211070), (2, 12605535), (3, 8403690), (5, 5042214), (6, 4201845), (9, 2801230), (10, 2521107), (15, 1680738), (18, 1400615), (30, 840369), (45, 560246), (90, 280123), (373, 67590), (746, 33795), (751, 33570), (1119, 22530), (1502, 16785), (1865, 13518), (2238, 11265), (2253, 11190), (3357, 7510), (3730, 6759), (3755, 6714), (4506, 5595)]