42651765

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8101}}^1$

素因数の和:8131

約数の個数: 40

約数和(自身を含む): 82348728

約数和(自身を除く): 39696963

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 8101, 24303, 40505, 72909, 105313, 121515, 218727, 315939, 364545, 526565, 656181, 947817, 1093635, 1579695, 2843451, 3280905, 4739085, 8530353, 14217255, 42651765]

約数ペア:

[(1, 42651765), (3, 14217255), (5, 8530353), (9, 4739085), (13, 3280905), (15, 2843451), (27, 1579695), (39, 1093635), (45, 947817), (65, 656181), (81, 526565), (117, 364545), (135, 315939), (195, 218727), (351, 121515), (405, 105313), (585, 72909), (1053, 40505), (1755, 24303), (5265, 8101)]