152719905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 275482368

約数和(自身を除く): 122762463

約数列:

[1, 3, 5, 13, 15, 37, 39, 61, 65, 111, 183, 185, 195, 305, 347, 481, 555, 793, 915, 1041, 1443, 1735, 2257, 2379, 2405, 3965, 4511, 5205, 6771, 7215, 11285, 11895, 12839, 13533, 21167, 22555, 29341, 33855, 38517, 63501, 64195, 67665, 88023, 105835, 146705, 166907, 192585, 275171, 317505, 440115, 500721, 783179, 825513, 834535, 1375855, 2349537, 2503605, 3915895, 4127565, 10181327, 11747685, 30543981, 50906635, 152719905]

約数ペア:

[(1, 152719905), (3, 50906635), (5, 30543981), (13, 11747685), (15, 10181327), (37, 4127565), (39, 3915895), (61, 2503605), (65, 2349537), (111, 1375855), (183, 834535), (185, 825513), (195, 783179), (305, 500721), (347, 440115), (481, 317505), (555, 275171), (793, 192585), (915, 166907), (1041, 146705), (1443, 105835), (1735, 88023), (2257, 67665), (2379, 64195), (2405, 63501), (3965, 38517), (4511, 33855), (5205, 29341), (6771, 22555), (7215, 21167), (11285, 13533), (11895, 12839)]