201549725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{11701}}^1$

素因数の和:11777

約数の個数: 24

約数和(自身を含む): 274248072

約数和(自身を除く): 72698347

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 11701, 17225, 58505, 152113, 292525, 620153, 760565, 3100765, 3802825, 8061989, 15503825, 40309945, 201549725]

約数ペア:

[(1, 201549725), (5, 40309945), (13, 15503825), (25, 8061989), (53, 3802825), (65, 3100765), (265, 760565), (325, 620153), (689, 292525), (1325, 152113), (3445, 58505), (11701, 17225)]