61668585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 125798400

約数和(自身を除く): 64129815

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 79, 83, 95, 99, 165, 171, 209, 237, 249, 285, 395, 415, 495, 627, 711, 747, 855, 869, 913, 1045, 1185, 1245, 1501, 1577, 1881, 2607, 2739, 3135, 3555, 3735, 4345, 4503, 4565, 4731, 6557, 7505, 7821, 7885, 8217, 9405, 13035, 13509, 13695, 14193, 16511, 17347, 19671, 22515, 23655, 32785, 39105, 41085, 49533, 52041, 59013, 67545, 70965, 72127, 82555, 86735, 98355, 124583, 148599, 156123, 216381, 247665, 260205, 295065, 360635, 373749, 622915, 649143, 742995, 780615, 1081905, 1121247, 1370413, 1868745, 3245715, 4111239, 5606235, 6852065, 12333717, 20556195, 61668585]

約数ペア:

[(1, 61668585), (3, 20556195), (5, 12333717), (9, 6852065), (11, 5606235), (15, 4111239), (19, 3245715), (33, 1868745), (45, 1370413), (55, 1121247), (57, 1081905), (79, 780615), (83, 742995), (95, 649143), (99, 622915), (165, 373749), (171, 360635), (209, 295065), (237, 260205), (249, 247665), (285, 216381), (395, 156123), (415, 148599), (495, 124583), (627, 98355), (711, 86735), (747, 82555), (855, 72127), (869, 70965), (913, 67545), (1045, 59013), (1185, 52041), (1245, 49533), (1501, 41085), (1577, 39105), (1881, 32785), (2607, 23655), (2739, 22515), (3135, 19671), (3555, 17347), (3735, 16511), (4345, 14193), (4503, 13695), (4565, 13509), (4731, 13035), (6557, 9405), (7505, 8217), (7821, 7885)]