65090385

素因数分解:

$3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 117481320

約数和(自身を除く): 52390935

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 173, 405, 519, 865, 929, 1557, 2595, 2787, 4645, 4671, 7785, 8361, 13935, 14013, 23355, 25083, 41805, 70065, 75249, 125415, 160717, 376245, 482151, 803585, 1446453, 2410755, 4339359, 7232265, 13018077, 21696795, 65090385]

約数ペア:

[(1, 65090385), (3, 21696795), (5, 13018077), (9, 7232265), (15, 4339359), (27, 2410755), (45, 1446453), (81, 803585), (135, 482151), (173, 376245), (405, 160717), (519, 125415), (865, 75249), (929, 70065), (1557, 41805), (2595, 25083), (2787, 23355), (4645, 14013), (4671, 13935), (7785, 8361)]