65464325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 85226688

約数和(自身を除く): 19762363

約数列:

[1, 5, 23, 25, 115, 257, 443, 575, 1285, 2215, 5911, 6425, 10189, 11075, 29555, 50945, 113851, 147775, 254725, 569255, 2618573, 2846275, 13092865, 65464325]

約数ペア:

[(1, 65464325), (5, 13092865), (23, 2846275), (25, 2618573), (115, 569255), (257, 254725), (443, 147775), (575, 113851), (1285, 50945), (2215, 29555), (5911, 11075), (6425, 10189)]