73928295

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 153679680

約数和(自身を除く): 79751385

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 89, 105, 135, 189, 267, 293, 315, 405, 445, 567, 623, 801, 879, 945, 1335, 1465, 1869, 2051, 2403, 2637, 2835, 3115, 4005, 4395, 5607, 6153, 7209, 7911, 9345, 10255, 12015, 13185, 16821, 18459, 23733, 26077, 28035, 30765, 36045, 39555, 50463, 55377, 78231, 84105, 92295, 118665, 130385, 166131, 182539, 234693, 252315, 276885, 391155, 547617, 704079, 830655, 912695, 1173465, 1642851, 2112237, 2738085, 3520395, 4928553, 8214255, 10561185, 14785659, 24642765, 73928295]

約数ペア:

[(1, 73928295), (3, 24642765), (5, 14785659), (7, 10561185), (9, 8214255), (15, 4928553), (21, 3520395), (27, 2738085), (35, 2112237), (45, 1642851), (63, 1173465), (81, 912695), (89, 830655), (105, 704079), (135, 547617), (189, 391155), (267, 276885), (293, 252315), (315, 234693), (405, 182539), (445, 166131), (567, 130385), (623, 118665), (801, 92295), (879, 84105), (945, 78231), (1335, 55377), (1465, 50463), (1869, 39555), (2051, 36045), (2403, 30765), (2637, 28035), (2835, 26077), (3115, 23733), (4005, 18459), (4395, 16821), (5607, 13185), (6153, 12015), (7209, 10255), (7911, 9345)]