29381885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 41112960

約数和(自身を除く): 11731075

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 643, 703, 1235, 2405, 3215, 3515, 8359, 9139, 12217, 23791, 41795, 45695, 61085, 118955, 158821, 309283, 452029, 794105, 1546415, 2260145, 5876377, 29381885]

約数ペア:

[(1, 29381885), (5, 5876377), (13, 2260145), (19, 1546415), (37, 794105), (65, 452029), (95, 309283), (185, 158821), (247, 118955), (481, 61085), (643, 45695), (703, 41795), (1235, 23791), (2405, 12217), (3215, 9139), (3515, 8359)]