201508835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1619}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 276203520

約数和(自身を除く): 74694685

約数列:

[1, 5, 11, 31, 55, 73, 155, 341, 365, 803, 1619, 1705, 2263, 4015, 8095, 11315, 17809, 24893, 50189, 89045, 118187, 124465, 250945, 552079, 590935, 1300057, 2760395, 3663797, 6500285, 18318985, 40301767, 201508835]

約数ペア:

[(1, 201508835), (5, 40301767), (11, 18318985), (31, 6500285), (55, 3663797), (73, 2760395), (155, 1300057), (341, 590935), (365, 552079), (803, 250945), (1619, 124465), (1705, 118187), (2263, 89045), (4015, 50189), (8095, 24893), (11315, 17809)]