87637095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21401}}^1$

素因数の和:21432

約数の個数: 48

約数和(自身を含む): 186967872

約数和(自身を除く): 99330777

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 21401, 64203, 107005, 149807, 192609, 278213, 321015, 449421, 749035, 834639, 963045, 1348263, 1391065, 1947491, 2247105, 2503917, 4173195, 5842473, 6741315, 9737455, 12519585, 17527419, 29212365, 87637095]

約数ペア:

[(1, 87637095), (3, 29212365), (5, 17527419), (7, 12519585), (9, 9737455), (13, 6741315), (15, 5842473), (21, 4173195), (35, 2503917), (39, 2247105), (45, 1947491), (63, 1391065), (65, 1348263), (91, 963045), (105, 834639), (117, 749035), (195, 449421), (273, 321015), (315, 278213), (455, 192609), (585, 149807), (819, 107005), (1365, 64203), (4095, 21401)]