22327725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 42854400

約数和(自身を除く): 20526675

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 599, 1065, 1491, 1775, 1797, 2485, 2995, 4193, 5325, 7455, 8985, 12425, 12579, 14975, 20965, 37275, 42529, 44925, 62895, 104825, 127587, 212645, 297703, 314475, 637935, 893109, 1063225, 1488515, 3189675, 4465545, 7442575, 22327725]

約数ペア:

[(1, 22327725), (3, 7442575), (5, 4465545), (7, 3189675), (15, 1488515), (21, 1063225), (25, 893109), (35, 637935), (71, 314475), (75, 297703), (105, 212645), (175, 127587), (213, 104825), (355, 62895), (497, 44925), (525, 42529), (599, 37275), (1065, 20965), (1491, 14975), (1775, 12579), (1797, 12425), (2485, 8985), (2995, 7455), (4193, 5325)]