425239617

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 684645696

約数和(自身を除く): 259406079

約数列:

[1, 3, 11, 23, 31, 33, 53, 69, 93, 121, 159, 253, 341, 363, 583, 713, 759, 961, 1023, 1219, 1643, 1749, 2139, 2783, 2883, 3657, 3751, 4929, 6413, 7843, 8349, 10571, 11253, 13409, 18073, 19239, 22103, 23529, 31713, 37789, 40227, 50933, 54219, 66309, 86273, 113367, 116281, 147499, 152799, 198803, 243133, 258819, 348843, 415679, 442497, 560263, 596409, 729399, 1171459, 1247037, 1680789, 2674463, 3514377, 4572469, 6162893, 8023389, 12886049, 13717407, 18488679, 38658147, 141746539, 425239617]

約数ペア:

[(1, 425239617), (3, 141746539), (11, 38658147), (23, 18488679), (31, 13717407), (33, 12886049), (53, 8023389), (69, 6162893), (93, 4572469), (121, 3514377), (159, 2674463), (253, 1680789), (341, 1247037), (363, 1171459), (583, 729399), (713, 596409), (759, 560263), (961, 442497), (1023, 415679), (1219, 348843), (1643, 258819), (1749, 243133), (2139, 198803), (2783, 152799), (2883, 147499), (3657, 116281), (3751, 113367), (4929, 86273), (6413, 66309), (7843, 54219), (8349, 50933), (10571, 40227), (11253, 37789), (13409, 31713), (18073, 23529), (19239, 22103)]