1231020735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617053}}^1$

素因数の和:617087

約数の個数: 32

約数和(自身を含む): 2369487360

約数和(自身を除く): 1138466625

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 617053, 1851159, 3085265, 4319371, 9255795, 11724007, 12958113, 21596855, 35172021, 58620035, 64790565, 82068049, 175860105, 246204147, 410340245, 1231020735]

約数ペア:

[(1, 1231020735), (3, 410340245), (5, 246204147), (7, 175860105), (15, 82068049), (19, 64790565), (21, 58620035), (35, 35172021), (57, 21596855), (95, 12958113), (105, 11724007), (133, 9255795), (285, 4319371), (399, 3085265), (665, 1851159), (1995, 617053)]