3620645

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 5308416

約数和(自身を除く): 1687771

約数列:

[1, 5, 7, 31, 35, 47, 71, 155, 217, 235, 329, 355, 497, 1085, 1457, 1645, 2201, 2485, 3337, 7285, 10199, 11005, 15407, 16685, 23359, 50995, 77035, 103447, 116795, 517235, 724129, 3620645]

約数ペア:

[(1, 3620645), (5, 724129), (7, 517235), (31, 116795), (35, 103447), (47, 77035), (71, 50995), (155, 23359), (217, 16685), (235, 15407), (329, 11005), (355, 10199), (497, 7285), (1085, 3337), (1457, 2485), (1645, 2201)]