199003075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5179}}^1$

素因数の和:5271

約数の個数: 24

約数和(自身を含む): 260139600

約数和(自身を除く): 61136525

約数列:

[1, 5, 25, 29, 53, 145, 265, 725, 1325, 1537, 5179, 7685, 25895, 38425, 129475, 150191, 274487, 750955, 1372435, 3754775, 6862175, 7960123, 39800615, 199003075]

約数ペア:

[(1, 199003075), (5, 39800615), (25, 7960123), (29, 6862175), (53, 3754775), (145, 1372435), (265, 750955), (725, 274487), (1325, 150191), (1537, 129475), (5179, 38425), (7685, 25895)]