157819425

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{39703}}^1$

素因数の和:39769

約数の個数: 24

約数和(自身を含む): 265857984

約数和(自身を除く): 108038559

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 39703, 119109, 198515, 595545, 992575, 2104259, 2977725, 6312777, 10521295, 31563885, 52606475, 157819425]

約数ペア:

[(1, 157819425), (3, 52606475), (5, 31563885), (15, 10521295), (25, 6312777), (53, 2977725), (75, 2104259), (159, 992575), (265, 595545), (795, 198515), (1325, 119109), (3975, 39703)]