64148735

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 93975552

約数和(自身を除く): 29826817

約数列:

[1, 5, 7, 17, 35, 85, 119, 131, 595, 655, 823, 917, 2227, 4115, 4585, 5761, 11135, 13991, 15589, 28805, 69955, 77945, 97937, 107813, 489685, 539065, 754691, 1832821, 3773455, 9164105, 12829747, 64148735]

約数ペア:

[(1, 64148735), (5, 12829747), (7, 9164105), (17, 3773455), (35, 1832821), (85, 754691), (119, 539065), (131, 489685), (595, 107813), (655, 97937), (823, 77945), (917, 69955), (2227, 28805), (4115, 15589), (4585, 13991), (5761, 11135)]