42361515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 89856000

約数和(自身を除く): 47494485

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1035, 1449, 1949, 2415, 3105, 4347, 5847, 7245, 9745, 13643, 17541, 21735, 29235, 40929, 44827, 52623, 68215, 87705, 122787, 134481, 204645, 224135, 263115, 313789, 368361, 403443, 613935, 672405, 941367, 1210329, 1568945, 1841805, 2017215, 2824101, 4706835, 6051645, 8472303, 14120505, 42361515]

約数ペア:

[(1, 42361515), (3, 14120505), (5, 8472303), (7, 6051645), (9, 4706835), (15, 2824101), (21, 2017215), (23, 1841805), (27, 1568945), (35, 1210329), (45, 941367), (63, 672405), (69, 613935), (105, 403443), (115, 368361), (135, 313789), (161, 263115), (189, 224135), (207, 204645), (315, 134481), (345, 122787), (483, 87705), (621, 68215), (805, 52623), (945, 44827), (1035, 40929), (1449, 29235), (1949, 21735), (2415, 17541), (3105, 13643), (4347, 9745), (5847, 7245)]