201027825

素因数分解:

$3^5\times 5^2\times {\mathrm{33091}}^1$

素因数の和:33116

約数の個数: 36

約数和(自身を含む): 373410128

約数和(自身を除く): 172382303

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 33091, 99273, 165455, 297819, 496365, 827275, 893457, 1489095, 2481825, 2680371, 4467285, 7445475, 8041113, 13401855, 22336425, 40205565, 67009275, 201027825]

約数ペア:

[(1, 201027825), (3, 67009275), (5, 40205565), (9, 22336425), (15, 13401855), (25, 8041113), (27, 7445475), (45, 4467285), (75, 2680371), (81, 2481825), (135, 1489095), (225, 893457), (243, 827275), (405, 496365), (675, 297819), (1215, 165455), (2025, 99273), (6075, 33091)]