1326675

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^2$

素因数の和:65

約数の個数: 54

約数和(自身を含む): 2692908

約数和(自身を除く): 1366233

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 175, 245, 285, 361, 399, 475, 525, 665, 735, 931, 1083, 1225, 1425, 1805, 1995, 2527, 2793, 3325, 3675, 4655, 5415, 7581, 9025, 9975, 12635, 13965, 17689, 23275, 27075, 37905, 53067, 63175, 69825, 88445, 189525, 265335, 442225, 1326675]

約数ペア:

[(1, 1326675), (3, 442225), (5, 265335), (7, 189525), (15, 88445), (19, 69825), (21, 63175), (25, 53067), (35, 37905), (49, 27075), (57, 23275), (75, 17689), (95, 13965), (105, 12635), (133, 9975), (147, 9025), (175, 7581), (245, 5415), (285, 4655), (361, 3675), (399, 3325), (475, 2793), (525, 2527), (665, 1995), (735, 1805), (931, 1425), (1083, 1225)]