25230765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12647}}^1$

素因数の和:12681

約数の個数: 32

約数和(自身を含む): 48568320

約数和(自身を除く): 23337555

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 12647, 37941, 63235, 88529, 189705, 240293, 265587, 442645, 720879, 1201465, 1327935, 1682051, 3604395, 5046153, 8410255, 25230765]

約数ペア:

[(1, 25230765), (3, 8410255), (5, 5046153), (7, 3604395), (15, 1682051), (19, 1327935), (21, 1201465), (35, 720879), (57, 442645), (95, 265587), (105, 240293), (133, 189705), (285, 88529), (399, 63235), (665, 37941), (1995, 12647)]