77792805

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 143183040

約数和(自身を除く): 65390235

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 243, 387, 405, 645, 1161, 1215, 1489, 1935, 3483, 4467, 5805, 7445, 10449, 13401, 17415, 22335, 40203, 52245, 64027, 67005, 120609, 192081, 201015, 320135, 361827, 576243, 603045, 960405, 1728729, 1809135, 2881215, 5186187, 8643645, 15558561, 25930935, 77792805]

約数ペア:

[(1, 77792805), (3, 25930935), (5, 15558561), (9, 8643645), (15, 5186187), (27, 2881215), (43, 1809135), (45, 1728729), (81, 960405), (129, 603045), (135, 576243), (215, 361827), (243, 320135), (387, 201015), (405, 192081), (645, 120609), (1161, 67005), (1215, 64027), (1489, 52245), (1935, 40203), (3483, 22335), (4467, 17415), (5805, 13401), (7445, 10449)]