75423825

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5881}}^1$

素因数の和:5919

約数の個数: 48

約数和(自身を含む): 145873600

約数和(自身を除く): 70449775

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 5881, 12825, 17643, 29405, 52929, 88215, 111739, 147025, 158787, 264645, 335217, 441075, 558695, 793935, 1005651, 1323225, 1676085, 2793475, 3016953, 3969675, 5028255, 8380425, 15084765, 25141275, 75423825]

約数ペア:

[(1, 75423825), (3, 25141275), (5, 15084765), (9, 8380425), (15, 5028255), (19, 3969675), (25, 3016953), (27, 2793475), (45, 1676085), (57, 1323225), (75, 1005651), (95, 793935), (135, 558695), (171, 441075), (225, 335217), (285, 264645), (475, 158787), (513, 147025), (675, 111739), (855, 88215), (1425, 52929), (2565, 29405), (4275, 17643), (5881, 12825)]