25392565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 35085312

約数和(自身を除く): 9692747

約数列:

[1, 5, 11, 31, 53, 55, 155, 265, 281, 341, 583, 1405, 1643, 1705, 2915, 3091, 8215, 8711, 14893, 15455, 18073, 43555, 74465, 90365, 95821, 163823, 461683, 479105, 819115, 2308415, 5078513, 25392565]

約数ペア:

[(1, 25392565), (5, 5078513), (11, 2308415), (31, 819115), (53, 479105), (55, 461683), (155, 163823), (265, 95821), (281, 90365), (341, 74465), (583, 43555), (1405, 18073), (1643, 15455), (1705, 14893), (2915, 8711), (3091, 8215)]