74608155

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 80911845

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 29, 45, 51, 57, 59, 85, 87, 95, 135, 145, 153, 171, 177, 255, 261, 285, 295, 323, 435, 459, 493, 513, 531, 551, 765, 783, 855, 885, 969, 1003, 1121, 1305, 1479, 1593, 1615, 1653, 1711, 2295, 2465, 2565, 2655, 2755, 2907, 3009, 3363, 3915, 4437, 4845, 4959, 5015, 5133, 5605, 7395, 7965, 8265, 8555, 8721, 9027, 9367, 10089, 13311, 14535, 14877, 15045, 15399, 16815, 19057, 22185, 24795, 25665, 27081, 28101, 29087, 30267, 32509, 43605, 45135, 46197, 46835, 50445, 57171, 66555, 74385, 76995, 84303, 87261, 95285, 97527, 135405, 140505, 145435, 151335, 162545, 171513, 230985, 252909, 261783, 285855, 292581, 421515, 436305, 487635, 514539, 552653, 785349, 857565, 877743, 1264545, 1308915, 1462905, 1657959, 2572695, 2763265, 3926745, 4388715, 4973877, 8289795, 14921631, 24869385, 74608155]

約数ペア:

[(1, 74608155), (3, 24869385), (5, 14921631), (9, 8289795), (15, 4973877), (17, 4388715), (19, 3926745), (27, 2763265), (29, 2572695), (45, 1657959), (51, 1462905), (57, 1308915), (59, 1264545), (85, 877743), (87, 857565), (95, 785349), (135, 552653), (145, 514539), (153, 487635), (171, 436305), (177, 421515), (255, 292581), (261, 285855), (285, 261783), (295, 252909), (323, 230985), (435, 171513), (459, 162545), (493, 151335), (513, 145435), (531, 140505), (551, 135405), (765, 97527), (783, 95285), (855, 87261), (885, 84303), (969, 76995), (1003, 74385), (1121, 66555), (1305, 57171), (1479, 50445), (1593, 46835), (1615, 46197), (1653, 45135), (1711, 43605), (2295, 32509), (2465, 30267), (2565, 29087), (2655, 28101), (2755, 27081), (2907, 25665), (3009, 24795), (3363, 22185), (3915, 19057), (4437, 16815), (4845, 15399), (4959, 15045), (5015, 14877), (5133, 14535), (5605, 13311), (7395, 10089), (7965, 9367), (8265, 9027), (8555, 8721)]