996819005

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6659}}^1$

素因数の和:6738

約数の個数: 48

約数和(自身を含む): 1530627840

約数和(自身を除く): 533808835

約数列:

[1, 5, 7, 13, 35, 47, 49, 65, 91, 235, 245, 329, 455, 611, 637, 1645, 2303, 3055, 3185, 4277, 6659, 11515, 21385, 29939, 33295, 46613, 86567, 149695, 233065, 312973, 326291, 432835, 605969, 1564865, 1631455, 2190811, 3029845, 4068649, 4241783, 10954055, 15335677, 20343245, 21208915, 28480543, 76678385, 142402715, 199363801, 996819005]

約数ペア:

[(1, 996819005), (5, 199363801), (7, 142402715), (13, 76678385), (35, 28480543), (47, 21208915), (49, 20343245), (65, 15335677), (91, 10954055), (235, 4241783), (245, 4068649), (329, 3029845), (455, 2190811), (611, 1631455), (637, 1564865), (1645, 605969), (2303, 432835), (3055, 326291), (3185, 312973), (4277, 233065), (6659, 149695), (11515, 86567), (21385, 46613), (29939, 33295)]