25855140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5903}}^1$

素因数の和:5988

約数の個数: 48

約数和(自身を含む): 73398528

約数和(自身を除く): 47543388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 5903, 11806, 17709, 23612, 29515, 35418, 59030, 70836, 88545, 118060, 177090, 354180, 430919, 861838, 1292757, 1723676, 2154595, 2585514, 4309190, 5171028, 6463785, 8618380, 12927570, 25855140]

約数ペア:

[(1, 25855140), (2, 12927570), (3, 8618380), (4, 6463785), (5, 5171028), (6, 4309190), (10, 2585514), (12, 2154595), (15, 1723676), (20, 1292757), (30, 861838), (60, 430919), (73, 354180), (146, 177090), (219, 118060), (292, 88545), (365, 70836), (438, 59030), (730, 35418), (876, 29515), (1095, 23612), (1460, 17709), (2190, 11806), (4380, 5903)]