25149090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 63192960

約数和(自身を除く): 38043870

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 137, 145, 174, 211, 274, 290, 411, 422, 435, 633, 685, 822, 870, 1055, 1266, 1370, 2055, 2110, 3165, 3973, 4110, 6119, 6330, 7946, 11919, 12238, 18357, 19865, 23838, 28907, 30595, 36714, 39730, 57814, 59595, 61190, 86721, 91785, 119190, 144535, 173442, 183570, 289070, 433605, 838303, 867210, 1676606, 2514909, 4191515, 5029818, 8383030, 12574545, 25149090]

約数ペア:

[(1, 25149090), (2, 12574545), (3, 8383030), (5, 5029818), (6, 4191515), (10, 2514909), (15, 1676606), (29, 867210), (30, 838303), (58, 433605), (87, 289070), (137, 183570), (145, 173442), (174, 144535), (211, 119190), (274, 91785), (290, 86721), (411, 61190), (422, 59595), (435, 57814), (633, 39730), (685, 36714), (822, 30595), (870, 28907), (1055, 23838), (1266, 19865), (1370, 18357), (2055, 12238), (2110, 11919), (3165, 7946), (3973, 6330), (4110, 6119)]