11405725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 15320448

約数和(自身を除く): 3914723

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 571, 799, 1175, 2855, 3995, 9707, 14275, 19975, 26837, 48535, 134185, 242675, 456229, 670925, 2281145, 11405725]

約数ペア:

[(1, 11405725), (5, 2281145), (17, 670925), (25, 456229), (47, 242675), (85, 134185), (235, 48535), (425, 26837), (571, 19975), (799, 14275), (1175, 9707), (2855, 3995)]