1403985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 2506752

約数和(自身を除く): 1102767

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 127, 165, 201, 335, 381, 635, 737, 1005, 1397, 1905, 2211, 3685, 4191, 6985, 8509, 11055, 20955, 25527, 42545, 93599, 127635, 280797, 467995, 1403985]

約数ペア:

[(1, 1403985), (3, 467995), (5, 280797), (11, 127635), (15, 93599), (33, 42545), (55, 25527), (67, 20955), (127, 11055), (165, 8509), (201, 6985), (335, 4191), (381, 3685), (635, 2211), (737, 1905), (1005, 1397)]