15690438255

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1\times {\mathrm{17333}}^1$

素因数の和:19451

約数の個数: 32

約数和(自身を含む): 25984359360

約数和(自身を除く): 10293921105

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 2081, 6243, 10405, 17333, 31215, 51999, 60349, 86665, 181047, 259995, 301745, 502657, 905235, 1507971, 2513285, 7539855, 36069973, 108209919, 180349865, 541049595, 1046029217, 3138087651, 5230146085, 15690438255]

約数ペア:

[(1, 15690438255), (3, 5230146085), (5, 3138087651), (15, 1046029217), (29, 541049595), (87, 180349865), (145, 108209919), (435, 36069973), (2081, 7539855), (6243, 2513285), (10405, 1507971), (17333, 905235), (31215, 502657), (51999, 301745), (60349, 259995), (86665, 181047)]