29921485

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 41957244

約数和(自身を除く): 12035759

約数列:

[1, 5, 11, 19, 55, 95, 121, 137, 209, 361, 605, 685, 1045, 1507, 1805, 2299, 2603, 3971, 7535, 11495, 13015, 16577, 19855, 28633, 43681, 49457, 82885, 143165, 218405, 247285, 314963, 544027, 1574815, 2720135, 5984297, 29921485]

約数ペア:

[(1, 29921485), (5, 5984297), (11, 2720135), (19, 1574815), (55, 544027), (95, 314963), (121, 247285), (137, 218405), (209, 143165), (361, 82885), (605, 49457), (685, 43681), (1045, 28633), (1507, 19855), (1805, 16577), (2299, 13015), (2603, 11495), (3971, 7535)]