288889155

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 552015360

約数和(自身を除く): 263126205

約数列:

[1, 3, 5, 9, 15, 29, 31, 37, 45, 87, 93, 111, 145, 155, 185, 193, 261, 279, 333, 435, 465, 555, 579, 899, 965, 1073, 1147, 1305, 1395, 1665, 1737, 2697, 2895, 3219, 3441, 4495, 5365, 5597, 5735, 5983, 7141, 8091, 8685, 9657, 10323, 13485, 16095, 16791, 17205, 17949, 21423, 27985, 29915, 33263, 35705, 40455, 48285, 50373, 51615, 53847, 64269, 83955, 89745, 99789, 107115, 166315, 173507, 207089, 221371, 251865, 269235, 299367, 321345, 498945, 520521, 621267, 664113, 867535, 1035445, 1106855, 1496835, 1561563, 1863801, 1992339, 2602605, 3106335, 3320565, 6419759, 7807815, 9319005, 9961695, 19259277, 32098795, 57777831, 96296385, 288889155]

約数ペア:

[(1, 288889155), (3, 96296385), (5, 57777831), (9, 32098795), (15, 19259277), (29, 9961695), (31, 9319005), (37, 7807815), (45, 6419759), (87, 3320565), (93, 3106335), (111, 2602605), (145, 1992339), (155, 1863801), (185, 1561563), (193, 1496835), (261, 1106855), (279, 1035445), (333, 867535), (435, 664113), (465, 621267), (555, 520521), (579, 498945), (899, 321345), (965, 299367), (1073, 269235), (1147, 251865), (1305, 221371), (1395, 207089), (1665, 173507), (1737, 166315), (2697, 107115), (2895, 99789), (3219, 89745), (3441, 83955), (4495, 64269), (5365, 53847), (5597, 51615), (5735, 50373), (5983, 48285), (7141, 40455), (8091, 35705), (8685, 33263), (9657, 29915), (10323, 27985), (13485, 21423), (16095, 17949), (16791, 17205)]