25445142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 59304960

約数和(自身を除く): 33859818

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1583, 1786, 2679, 3166, 4749, 5358, 8037, 9498, 14247, 16074, 28494, 30077, 60154, 74401, 90231, 148802, 180462, 223203, 270693, 446406, 541386, 669609, 1339218, 1413619, 2827238, 4240857, 8481714, 12722571, 25445142]

約数ペア:

[(1, 25445142), (2, 12722571), (3, 8481714), (6, 4240857), (9, 2827238), (18, 1413619), (19, 1339218), (38, 669609), (47, 541386), (57, 446406), (94, 270693), (114, 223203), (141, 180462), (171, 148802), (282, 90231), (342, 74401), (423, 60154), (846, 30077), (893, 28494), (1583, 16074), (1786, 14247), (2679, 9498), (3166, 8037), (4749, 5358)]