25181004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 62294400

約数和(自身を除く): 37113396

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 179, 228, 358, 537, 617, 716, 1074, 1234, 1851, 2148, 2468, 3401, 3702, 6802, 7404, 10203, 11723, 13604, 20406, 23446, 35169, 40812, 46892, 70338, 110443, 140676, 220886, 331329, 441772, 662658, 1325316, 2098417, 4196834, 6295251, 8393668, 12590502, 25181004]

約数ペア:

[(1, 25181004), (2, 12590502), (3, 8393668), (4, 6295251), (6, 4196834), (12, 2098417), (19, 1325316), (38, 662658), (57, 441772), (76, 331329), (114, 220886), (179, 140676), (228, 110443), (358, 70338), (537, 46892), (617, 40812), (716, 35169), (1074, 23446), (1234, 20406), (1851, 13604), (2148, 11723), (2468, 10203), (3401, 7404), (3702, 6802)]