51621735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5903}}^1$

素因数の和:5975

約数の個数: 32

約数和(自身を含む): 91819008

約数和(自身を除く): 40197273

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 583, 795, 1749, 2915, 5903, 8745, 17709, 29515, 64933, 88545, 194799, 312859, 324665, 938577, 973995, 1564295, 3441449, 4692885, 10324347, 17207245, 51621735]

約数ペア:

[(1, 51621735), (3, 17207245), (5, 10324347), (11, 4692885), (15, 3441449), (33, 1564295), (53, 973995), (55, 938577), (159, 324665), (165, 312859), (265, 194799), (583, 88545), (795, 64933), (1749, 29515), (2915, 17709), (5903, 8745)]