27442935

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 55372800

約数和(自身を除く): 27929865

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 823, 855, 1235, 1755, 2223, 2469, 2565, 3705, 4115, 6669, 7407, 10699, 11115, 12345, 15637, 22221, 32097, 33345, 37035, 46911, 53495, 78185, 96291, 111105, 140733, 160485, 203281, 234555, 288873, 422199, 481455, 609843, 703665, 1016405, 1444365, 1829529, 2110995, 3049215, 5488587, 9147645, 27442935]

約数ペア:

[(1, 27442935), (3, 9147645), (5, 5488587), (9, 3049215), (13, 2110995), (15, 1829529), (19, 1444365), (27, 1016405), (39, 703665), (45, 609843), (57, 481455), (65, 422199), (95, 288873), (117, 234555), (135, 203281), (171, 160485), (195, 140733), (247, 111105), (285, 96291), (351, 78185), (513, 53495), (585, 46911), (741, 37035), (823, 33345), (855, 32097), (1235, 22221), (1755, 15637), (2223, 12345), (2469, 11115), (2565, 10699), (3705, 7407), (4115, 6669)]