1297331475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{3229}}^1$

素因数の和:3740

約数の個数: 48

約数和(自身を含む): 2345445120

約数和(自身を除く): 1048113645

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 487, 825, 1461, 2435, 3229, 5357, 7305, 9687, 12175, 16071, 16145, 26785, 35519, 36525, 48435, 80355, 80725, 106557, 133925, 177595, 242175, 401775, 532785, 887975, 1572523, 2663925, 4717569, 7862615, 17297753, 23587845, 39313075, 51893259, 86488765, 117939225, 259466295, 432443825, 1297331475]

約数ペア:

[(1, 1297331475), (3, 432443825), (5, 259466295), (11, 117939225), (15, 86488765), (25, 51893259), (33, 39313075), (55, 23587845), (75, 17297753), (165, 7862615), (275, 4717569), (487, 2663925), (825, 1572523), (1461, 887975), (2435, 532785), (3229, 401775), (5357, 242175), (7305, 177595), (9687, 133925), (12175, 106557), (16071, 80725), (16145, 80355), (26785, 48435), (35519, 36525)]