63937215

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3457}}^1$

素因数の和:3608

約数の個数: 32

約数和(自身を含む): 114528960

約数和(自身を除く): 50591745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3457, 3699, 6165, 10371, 17285, 18495, 31113, 51855, 93339, 155565, 466695, 473609, 1420827, 2368045, 4262481, 7104135, 12787443, 21312405, 63937215]

約数ペア:

[(1, 63937215), (3, 21312405), (5, 12787443), (9, 7104135), (15, 4262481), (27, 2368045), (45, 1420827), (135, 473609), (137, 466695), (411, 155565), (685, 93339), (1233, 51855), (2055, 31113), (3457, 18495), (3699, 17285), (6165, 10371)]