159234725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 226860480

約数和(自身を除く): 67625755

約数列:

[1, 5, 13, 19, 25, 65, 95, 107, 241, 247, 325, 475, 535, 1205, 1235, 1391, 2033, 2675, 3133, 4579, 6025, 6175, 6955, 10165, 15665, 22895, 25787, 26429, 34775, 50825, 59527, 78325, 114475, 128935, 132145, 297635, 335231, 489953, 644675, 660725, 1488175, 1676155, 2449765, 6369389, 8380775, 12248825, 31846945, 159234725]

約数ペア:

[(1, 159234725), (5, 31846945), (13, 12248825), (19, 8380775), (25, 6369389), (65, 2449765), (95, 1676155), (107, 1488175), (241, 660725), (247, 644675), (325, 489953), (475, 335231), (535, 297635), (1205, 132145), (1235, 128935), (1391, 114475), (2033, 78325), (2675, 59527), (3133, 50825), (4579, 34775), (6025, 26429), (6175, 25787), (6955, 22895), (10165, 15665)]