3972186348035

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^2\times {\mathrm{643}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 4957212029952

約数和(自身を除く): 985025681917

約数列:

[1, 5, 31, 155, 331, 347, 643, 1655, 1735, 3215, 10261, 10757, 19933, 51305, 53785, 99665, 114857, 120409, 212833, 223121, 574285, 602045, 1064165, 1115605, 3560567, 3732679, 6597823, 6916751, 17802835, 18663395, 32989115, 34583755, 39855379, 73853051, 77422987, 199276895, 369265255, 387114935, 1235516749, 2289444581, 2400112597, 6177583745, 11447222905, 12000562985, 25627008697, 128135043485, 794437269607, 3972186348035]

約数ペア:

[(1, 3972186348035), (5, 794437269607), (31, 128135043485), (155, 25627008697), (331, 12000562985), (347, 11447222905), (643, 6177583745), (1655, 2400112597), (1735, 2289444581), (3215, 1235516749), (10261, 387114935), (10757, 369265255), (19933, 199276895), (51305, 77422987), (53785, 73853051), (99665, 39855379), (114857, 34583755), (120409, 32989115), (212833, 18663395), (223121, 17802835), (574285, 6916751), (602045, 6597823), (1064165, 3732679), (1115605, 3560567)]