13604045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 20805120

約数和(自身を除く): 7201075

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1031, 1885, 2639, 5155, 7217, 13195, 13403, 29899, 36085, 67015, 93821, 149495, 209293, 388687, 469105, 1046465, 1943435, 2720809, 13604045]

約数ペア:

[(1, 13604045), (5, 2720809), (7, 1943435), (13, 1046465), (29, 469105), (35, 388687), (65, 209293), (91, 149495), (145, 93821), (203, 67015), (377, 36085), (455, 29899), (1015, 13403), (1031, 13195), (1885, 7217), (2639, 5155)]