1210965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 2334720

約数和(自身を除く): 1123755

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 607, 665, 1821, 1995, 3035, 4249, 9105, 11533, 12747, 21245, 34599, 57665, 63735, 80731, 172995, 242193, 403655, 1210965]

約数ペア:

[(1, 1210965), (3, 403655), (5, 242193), (7, 172995), (15, 80731), (19, 63735), (21, 57665), (35, 34599), (57, 21245), (95, 12747), (105, 11533), (133, 9105), (285, 4249), (399, 3035), (607, 1995), (665, 1821)]