25152295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 36748800

約数和(自身を除く): 11596505

約数列:

[1, 5, 7, 19, 35, 95, 109, 133, 347, 545, 665, 763, 1735, 2071, 2429, 3815, 6593, 10355, 12145, 14497, 32965, 37823, 46151, 72485, 189115, 230755, 264761, 718637, 1323805, 3593185, 5030459, 25152295]

約数ペア:

[(1, 25152295), (5, 5030459), (7, 3593185), (19, 1323805), (35, 718637), (95, 264761), (109, 230755), (133, 189115), (347, 72485), (545, 46151), (665, 37823), (763, 32965), (1735, 14497), (2071, 12145), (2429, 10355), (3815, 6593)]