56435415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 96422400

約数和(自身を除く): 39986985

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 2789, 4047, 6745, 8367, 13945, 20235, 41835, 52991, 158973, 198019, 264955, 594057, 794865, 990095, 2970285, 3762361, 11287083, 18811805, 56435415]

約数ペア:

[(1, 56435415), (3, 18811805), (5, 11287083), (15, 3762361), (19, 2970285), (57, 990095), (71, 794865), (95, 594057), (213, 264955), (285, 198019), (355, 158973), (1065, 52991), (1349, 41835), (2789, 20235), (4047, 13945), (6745, 8367)]