147496475

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 218277696

約数和(自身を除く): 70781221

約数列:

[1, 5, 7, 25, 35, 41, 61, 175, 205, 287, 305, 337, 427, 1025, 1435, 1525, 1685, 2135, 2359, 2501, 7175, 8425, 10675, 11795, 12505, 13817, 17507, 20557, 58975, 62525, 69085, 87535, 96719, 102785, 143899, 345425, 437675, 483595, 513925, 719495, 842837, 2417975, 3597475, 4214185, 5899859, 21070925, 29499295, 147496475]

約数ペア:

[(1, 147496475), (5, 29499295), (7, 21070925), (25, 5899859), (35, 4214185), (41, 3597475), (61, 2417975), (175, 842837), (205, 719495), (287, 513925), (305, 483595), (337, 437675), (427, 345425), (1025, 143899), (1435, 102785), (1525, 96719), (1685, 87535), (2135, 69085), (2359, 62525), (2501, 58975), (7175, 20557), (8425, 17507), (10675, 13817), (11795, 12505)]