64318605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{661}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 111216000

約数和(自身を除く): 46897395

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 499, 661, 1497, 1983, 2495, 3305, 6487, 7485, 8593, 9915, 19461, 25779, 32435, 42965, 97305, 128895, 329839, 989517, 1649195, 4287907, 4947585, 12863721, 21439535, 64318605]

約数ペア:

[(1, 64318605), (3, 21439535), (5, 12863721), (13, 4947585), (15, 4287907), (39, 1649195), (65, 989517), (195, 329839), (499, 128895), (661, 97305), (1497, 42965), (1983, 32435), (2495, 25779), (3305, 19461), (6487, 9915), (7485, 8593)]