1274985

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 2288520

約数和(自身を除く): 1013535

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 977, 1305, 2931, 4885, 8793, 14655, 28333, 43965, 84999, 141665, 254997, 424995, 1274985]

約数ペア:

[(1, 1274985), (3, 424995), (5, 254997), (9, 141665), (15, 84999), (29, 43965), (45, 28333), (87, 14655), (145, 8793), (261, 4885), (435, 2931), (977, 1305)]