65882695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 86002560

約数和(自身を除く): 20119865

約数列:

[1, 5, 23, 41, 89, 115, 157, 205, 445, 785, 943, 2047, 3611, 3649, 4715, 6437, 10235, 13973, 18055, 18245, 32185, 69865, 83927, 148051, 321379, 419635, 572893, 740255, 1606895, 2864465, 13176539, 65882695]

約数ペア:

[(1, 65882695), (5, 13176539), (23, 2864465), (41, 1606895), (89, 740255), (115, 572893), (157, 419635), (205, 321379), (445, 148051), (785, 83927), (943, 69865), (2047, 32185), (3611, 18245), (3649, 18055), (4715, 13973), (6437, 10235)]