199156725

素因数分解:

$3^5\times 5^2\times {\mathrm{32783}}^1$

素因数の和:32808

約数の個数: 36

約数和(自身を含む): 369934656

約数和(自身を除く): 170777931

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 32783, 98349, 163915, 295047, 491745, 819575, 885141, 1475235, 2458725, 2655423, 4425705, 7376175, 7966269, 13277115, 22128525, 39831345, 66385575, 199156725]

約数ペア:

[(1, 199156725), (3, 66385575), (5, 39831345), (9, 22128525), (15, 13277115), (25, 7966269), (27, 7376175), (45, 4425705), (75, 2655423), (81, 2458725), (135, 1475235), (225, 885141), (243, 819575), (405, 491745), (675, 295047), (1215, 163915), (2025, 98349), (6075, 32783)]