47218535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 70288512

約数和(自身を除く): 23069977

約数列:

[1, 5, 7, 13, 35, 65, 91, 157, 455, 661, 785, 1099, 2041, 3305, 4627, 5495, 8593, 10205, 14287, 23135, 42965, 60151, 71435, 103777, 300755, 518885, 726439, 1349101, 3632195, 6745505, 9443707, 47218535]

約数ペア:

[(1, 47218535), (5, 9443707), (7, 6745505), (13, 3632195), (35, 1349101), (65, 726439), (91, 518885), (157, 300755), (455, 103777), (661, 71435), (785, 60151), (1099, 42965), (2041, 23135), (3305, 14287), (4627, 10205), (5495, 8593)]