25113510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2042

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 43315290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 1979, 2115, 2538, 3958, 4230, 5937, 6345, 9895, 11874, 12690, 17811, 19790, 29685, 35622, 53433, 59370, 89055, 93013, 106866, 178110, 186026, 267165, 279039, 465065, 534330, 558078, 837117, 930130, 1395195, 1674234, 2511351, 2790390, 4185585, 5022702, 8371170, 12556755, 25113510]

約数ペア:

[(1, 25113510), (2, 12556755), (3, 8371170), (5, 5022702), (6, 4185585), (9, 2790390), (10, 2511351), (15, 1674234), (18, 1395195), (27, 930130), (30, 837117), (45, 558078), (47, 534330), (54, 465065), (90, 279039), (94, 267165), (135, 186026), (141, 178110), (235, 106866), (270, 93013), (282, 89055), (423, 59370), (470, 53433), (705, 35622), (846, 29685), (1269, 19790), (1410, 17811), (1979, 12690), (2115, 11874), (2538, 9895), (3958, 6345), (4230, 5937)]