63634815

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2301

約数の個数: 40

約数和(自身を含む): 115730208

約数和(自身を除く): 52095393

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1917, 2213, 3195, 5751, 6639, 9585, 11065, 19917, 28755, 33195, 59751, 99585, 157123, 179253, 298755, 471369, 785615, 896265, 1414107, 2356845, 4242321, 7070535, 12726963, 21211605, 63634815]

約数ペア:

[(1, 63634815), (3, 21211605), (5, 12726963), (9, 7070535), (15, 4242321), (27, 2356845), (45, 1414107), (71, 896265), (81, 785615), (135, 471369), (213, 298755), (355, 179253), (405, 157123), (639, 99585), (1065, 59751), (1917, 33195), (2213, 28755), (3195, 19917), (5751, 11065), (6639, 9585)]