1972438840515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919551907}}^1$

素因数の和:919551939

約数の個数: 32

約数和(自身を含む): 3707633293056

約数和(自身を除く): 1735194452541

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 919551907, 2758655721, 4597759535, 10115070977, 11954174791, 13793278605, 30345212931, 35862524373, 50575354885, 59770873955, 131495922701, 151726064655, 179312621865, 394487768103, 657479613505, 1972438840515]

約数ペア:

[(1, 1972438840515), (3, 657479613505), (5, 394487768103), (11, 179312621865), (13, 151726064655), (15, 131495922701), (33, 59770873955), (39, 50575354885), (55, 35862524373), (65, 30345212931), (143, 13793278605), (165, 11954174791), (195, 10115070977), (429, 4597759535), (715, 2758655721), (2145, 919551907)]