74372745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4423}}^1$

素因数の和:4509

約数の個数: 32

約数和(自身を含む): 127411200

約数和(自身を除く): 53038455

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 3363, 4423, 5605, 13269, 16815, 22115, 66345, 84037, 252111, 260957, 420185, 782871, 1260555, 1304785, 3914355, 4958183, 14874549, 24790915, 74372745]

約数ペア:

[(1, 74372745), (3, 24790915), (5, 14874549), (15, 4958183), (19, 3914355), (57, 1304785), (59, 1260555), (95, 782871), (177, 420185), (285, 260957), (295, 252111), (885, 84037), (1121, 66345), (3363, 22115), (4423, 16815), (5605, 13269)]