201033765

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 370782720

約数和(自身を除く): 169748955

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 167, 185, 241, 333, 501, 555, 723, 835, 999, 1205, 1503, 1665, 2169, 2505, 3615, 4509, 4995, 6179, 6507, 7515, 8917, 10845, 18537, 22545, 26751, 30895, 32535, 40247, 44585, 55611, 80253, 92685, 120741, 133755, 166833, 201235, 240759, 278055, 362223, 401265, 603705, 834165, 1086669, 1203795, 1489139, 1811115, 4467417, 5433345, 7445695, 13402251, 22337085, 40206753, 67011255, 201033765]

約数ペア:

[(1, 201033765), (3, 67011255), (5, 40206753), (9, 22337085), (15, 13402251), (27, 7445695), (37, 5433345), (45, 4467417), (111, 1811115), (135, 1489139), (167, 1203795), (185, 1086669), (241, 834165), (333, 603705), (501, 401265), (555, 362223), (723, 278055), (835, 240759), (999, 201235), (1205, 166833), (1503, 133755), (1665, 120741), (2169, 92685), (2505, 80253), (3615, 55611), (4509, 44585), (4995, 40247), (6179, 32535), (6507, 30895), (7515, 26751), (8917, 22545), (10845, 18537)]