139718085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 257402880

約数和(自身を除く): 117684795

約数列:

[1, 3, 5, 13, 15, 29, 31, 39, 65, 87, 93, 145, 155, 195, 377, 403, 435, 465, 797, 899, 1131, 1209, 1885, 2015, 2391, 2697, 3985, 4495, 5655, 6045, 10361, 11687, 11955, 13485, 23113, 24707, 31083, 35061, 51805, 58435, 69339, 74121, 115565, 123535, 155415, 175305, 300469, 321191, 346695, 370605, 716503, 901407, 963573, 1502345, 1605955, 2149509, 3582515, 4507035, 4817865, 9314539, 10747545, 27943617, 46572695, 139718085]

約数ペア:

[(1, 139718085), (3, 46572695), (5, 27943617), (13, 10747545), (15, 9314539), (29, 4817865), (31, 4507035), (39, 3582515), (65, 2149509), (87, 1605955), (93, 1502345), (145, 963573), (155, 901407), (195, 716503), (377, 370605), (403, 346695), (435, 321191), (465, 300469), (797, 175305), (899, 155415), (1131, 123535), (1209, 115565), (1885, 74121), (2015, 69339), (2391, 58435), (2697, 51805), (3985, 35061), (4495, 31083), (5655, 24707), (6045, 23113), (10361, 13485), (11687, 11955)]