42019968465

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1\times {\mathrm{6563}}^1$

素因数の和:8454

約数の個数: 48

約数和(自身を含む): 73808766720

約数和(自身を除く): 31788798255

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 1801, 3555, 5403, 6563, 9005, 16209, 19689, 27015, 32815, 59067, 81045, 98445, 142279, 295335, 426837, 518477, 711395, 1280511, 1555431, 2134185, 2592385, 4666293, 6402555, 7777155, 11819963, 23331465, 35459889, 59099815, 106379667, 177299445, 531898335, 933777077, 2801331231, 4668885385, 8403993693, 14006656155, 42019968465]

約数ペア:

[(1, 42019968465), (3, 14006656155), (5, 8403993693), (9, 4668885385), (15, 2801331231), (45, 933777077), (79, 531898335), (237, 177299445), (395, 106379667), (711, 59099815), (1185, 35459889), (1801, 23331465), (3555, 11819963), (5403, 7777155), (6563, 6402555), (9005, 4666293), (16209, 2592385), (19689, 2134185), (27015, 1555431), (32815, 1280511), (59067, 711395), (81045, 518477), (98445, 426837), (142279, 295335)]