79307145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 143270400

約数和(自身を除く): 63963255

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 139, 155, 279, 409, 417, 465, 695, 1227, 1251, 1395, 2045, 2085, 3681, 4309, 6135, 6255, 12679, 12927, 18405, 21545, 38037, 38781, 56851, 63395, 64635, 114111, 170553, 190185, 193905, 284255, 511659, 570555, 852765, 1762381, 2558295, 5287143, 8811905, 15861429, 26435715, 79307145]

約数ペア:

[(1, 79307145), (3, 26435715), (5, 15861429), (9, 8811905), (15, 5287143), (31, 2558295), (45, 1762381), (93, 852765), (139, 570555), (155, 511659), (279, 284255), (409, 193905), (417, 190185), (465, 170553), (695, 114111), (1227, 64635), (1251, 63395), (1395, 56851), (2045, 38781), (2085, 38037), (3681, 21545), (4309, 18405), (6135, 12927), (6255, 12679)]