73887165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2447}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 142062336

約数和(自身を除く): 68175171

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 305, 495, 549, 671, 915, 2013, 2447, 2745, 3355, 6039, 7341, 10065, 12235, 22023, 26917, 30195, 36705, 80751, 110115, 134585, 149267, 242253, 403755, 447801, 746335, 1211265, 1343403, 1641937, 2239005, 4925811, 6717015, 8209685, 14777433, 24629055, 73887165]

約数ペア:

[(1, 73887165), (3, 24629055), (5, 14777433), (9, 8209685), (11, 6717015), (15, 4925811), (33, 2239005), (45, 1641937), (55, 1343403), (61, 1211265), (99, 746335), (165, 447801), (183, 403755), (305, 242253), (495, 149267), (549, 134585), (671, 110115), (915, 80751), (2013, 36705), (2447, 30195), (2745, 26917), (3355, 22023), (6039, 12235), (7341, 10065)]