75777735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1787}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 132855552

約数和(自身を除く): 57077817

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 257, 771, 1285, 1787, 2827, 3855, 5361, 8481, 8935, 14135, 19657, 26805, 42405, 58971, 98285, 294855, 459259, 1377777, 2296295, 5051849, 6888885, 15155547, 25259245, 75777735]

約数ペア:

[(1, 75777735), (3, 25259245), (5, 15155547), (11, 6888885), (15, 5051849), (33, 2296295), (55, 1377777), (165, 459259), (257, 294855), (771, 98285), (1285, 58971), (1787, 42405), (2827, 26805), (3855, 19657), (5361, 14135), (8481, 8935)]