1994925

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 3355936

約数和(自身を除く): 1361011

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 397, 1005, 1191, 1675, 1985, 5025, 5955, 9925, 26599, 29775, 79797, 132995, 398985, 664975, 1994925]

約数ペア:

[(1, 1994925), (3, 664975), (5, 398985), (15, 132995), (25, 79797), (67, 29775), (75, 26599), (201, 9925), (335, 5955), (397, 5025), (1005, 1985), (1191, 1675)]