27138950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{17509}}^1$

素因数の和:17552

約数の個数: 24

約数和(自身を含む): 52109760

約数和(自身を除く): 24970810

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 17509, 35018, 87545, 175090, 437725, 542779, 875450, 1085558, 2713895, 5427790, 13569475, 27138950]

約数ペア:

[(1, 27138950), (2, 13569475), (5, 5427790), (10, 2713895), (25, 1085558), (31, 875450), (50, 542779), (62, 437725), (155, 175090), (310, 87545), (775, 35018), (1550, 17509)]