29910225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23459}}^1$

素因数の和:23489

約数の個数: 24

約数和(自身を含む): 52362720

約数和(自身を除く): 22452495

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 23459, 70377, 117295, 351885, 398803, 586475, 1196409, 1759425, 1994015, 5982045, 9970075, 29910225]

約数ペア:

[(1, 29910225), (3, 9970075), (5, 5982045), (15, 1994015), (17, 1759425), (25, 1196409), (51, 586475), (75, 398803), (85, 351885), (255, 117295), (425, 70377), (1275, 23459)]