75630545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 100469760

約数和(自身を除く): 24839215

約数列:

[1, 5, 19, 31, 61, 95, 155, 305, 421, 589, 1159, 1891, 2105, 2945, 5795, 7999, 9455, 13051, 25681, 35929, 39995, 65255, 128405, 179645, 247969, 487939, 796111, 1239845, 2439695, 3980555, 15126109, 75630545]

約数ペア:

[(1, 75630545), (5, 15126109), (19, 3980555), (31, 2439695), (61, 1239845), (95, 796111), (155, 487939), (305, 247969), (421, 179645), (589, 128405), (1159, 65255), (1891, 39995), (2105, 35929), (2945, 25681), (5795, 13051), (7999, 9455)]