75778911

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 128943360

約数和(自身を除く): 53164449

約数列:

[1, 3, 9, 13, 17, 31, 39, 51, 93, 117, 153, 221, 279, 403, 527, 663, 1209, 1229, 1581, 1989, 3627, 3687, 4743, 6851, 11061, 15977, 20553, 20893, 38099, 47931, 61659, 62679, 114297, 143793, 188037, 271609, 342891, 495287, 647683, 814827, 1485861, 1943049, 2444481, 4457583, 5829147, 8419879, 25259637, 75778911]

約数ペア:

[(1, 75778911), (3, 25259637), (9, 8419879), (13, 5829147), (17, 4457583), (31, 2444481), (39, 1943049), (51, 1485861), (93, 814827), (117, 647683), (153, 495287), (221, 342891), (279, 271609), (403, 188037), (527, 143793), (663, 114297), (1209, 62679), (1229, 61659), (1581, 47931), (1989, 38099), (3627, 20893), (3687, 20553), (4743, 15977), (6851, 11061)]