873891395

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 1190829312

約数和(自身を除く): 316937917

約数列:

[1, 5, 13, 31, 65, 73, 155, 169, 365, 403, 457, 845, 949, 2015, 2263, 2285, 4745, 5239, 5941, 11315, 12337, 14167, 26195, 29419, 29705, 33361, 61685, 70835, 77233, 147095, 166805, 184171, 382447, 386165, 433693, 920855, 1034191, 1912235, 2168465, 2394223, 5170955, 5638009, 11971115, 13444483, 28190045, 67222415, 174778279, 873891395]

約数ペア:

[(1, 873891395), (5, 174778279), (13, 67222415), (31, 28190045), (65, 13444483), (73, 11971115), (155, 5638009), (169, 5170955), (365, 2394223), (403, 2168465), (457, 1912235), (845, 1034191), (949, 920855), (2015, 433693), (2263, 386165), (2285, 382447), (4745, 184171), (5239, 166805), (5941, 147095), (11315, 77233), (12337, 70835), (14167, 61685), (26195, 33361), (29419, 29705)]