71620395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 145428480

約数和(自身を除く): 73808085

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 59, 77, 105, 165, 177, 231, 295, 385, 413, 649, 885, 1051, 1155, 1239, 1947, 2065, 3153, 3245, 4543, 5255, 6195, 7357, 9735, 11561, 13629, 15765, 22071, 22715, 34683, 36785, 57805, 62009, 68145, 80927, 110355, 173415, 186027, 242781, 310045, 404635, 434063, 682099, 930135, 1213905, 1302189, 2046297, 2170315, 3410495, 4774693, 6510945, 10231485, 14324079, 23873465, 71620395]

約数ペア:

[(1, 71620395), (3, 23873465), (5, 14324079), (7, 10231485), (11, 6510945), (15, 4774693), (21, 3410495), (33, 2170315), (35, 2046297), (55, 1302189), (59, 1213905), (77, 930135), (105, 682099), (165, 434063), (177, 404635), (231, 310045), (295, 242781), (385, 186027), (413, 173415), (649, 110355), (885, 80927), (1051, 68145), (1155, 62009), (1239, 57805), (1947, 36785), (2065, 34683), (3153, 22715), (3245, 22071), (4543, 15765), (5255, 13629), (6195, 11561), (7357, 9735)]