143522015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 223776000

約数和(自身を除く): 80253985

約数列:

[1, 5, 7, 13, 29, 35, 65, 73, 91, 145, 149, 203, 365, 377, 455, 511, 745, 949, 1015, 1043, 1885, 1937, 2117, 2555, 2639, 4321, 4745, 5215, 6643, 9685, 10585, 10877, 13195, 13559, 14819, 21605, 27521, 30247, 33215, 54385, 56173, 67795, 74095, 76139, 137605, 141401, 151235, 192647, 280865, 315433, 380695, 393211, 707005, 963235, 989807, 1577165, 1966055, 2208031, 4100629, 4949035, 11040155, 20503145, 28704403, 143522015]

約数ペア:

[(1, 143522015), (5, 28704403), (7, 20503145), (13, 11040155), (29, 4949035), (35, 4100629), (65, 2208031), (73, 1966055), (91, 1577165), (145, 989807), (149, 963235), (203, 707005), (365, 393211), (377, 380695), (455, 315433), (511, 280865), (745, 192647), (949, 151235), (1015, 141401), (1043, 137605), (1885, 76139), (1937, 74095), (2117, 67795), (2555, 56173), (2639, 54385), (4321, 33215), (4745, 30247), (5215, 27521), (6643, 21605), (9685, 14819), (10585, 13559), (10877, 13195)]