207949105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1699}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 308448000

約数和(自身を除く): 100498895

約数列:

[1, 5, 7, 13, 35, 65, 91, 269, 455, 1345, 1699, 1883, 3497, 8495, 9415, 11893, 17485, 22087, 24479, 59465, 110435, 122395, 154609, 457031, 773045, 2285155, 3199217, 5941403, 15996085, 29707015, 41589821, 207949105]

約数ペア:

[(1, 207949105), (5, 41589821), (7, 29707015), (13, 15996085), (35, 5941403), (65, 3199217), (91, 2285155), (269, 773045), (455, 457031), (1345, 154609), (1699, 122395), (1883, 110435), (3497, 59465), (8495, 24479), (9415, 22087), (11893, 17485)]