196594385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 264176640

約数和(自身を除く): 67582255

約数列:

[1, 5, 13, 41, 65, 71, 205, 355, 533, 923, 1039, 2665, 2911, 4615, 5195, 13507, 14555, 37843, 42599, 67535, 73769, 189215, 212995, 368845, 553787, 958997, 2768935, 3024529, 4794985, 15122645, 39318877, 196594385]

約数ペア:

[(1, 196594385), (5, 39318877), (13, 15122645), (41, 4794985), (65, 3024529), (71, 2768935), (205, 958997), (355, 553787), (533, 368845), (923, 212995), (1039, 189215), (2665, 73769), (2911, 67535), (4615, 42599), (5195, 37843), (13507, 14555)]