885682735

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{20759}}^1$

素因数の和:20847

約数の個数: 32

約数和(自身を含む): 1291438080

約数和(自身を除く): 405755345

約数列:

[1, 5, 7, 23, 35, 53, 115, 161, 265, 371, 805, 1219, 1855, 6095, 8533, 20759, 42665, 103795, 145313, 477457, 726565, 1100227, 2387285, 3342199, 5501135, 7701589, 16710995, 25305221, 38507945, 126526105, 177136547, 885682735]

約数ペア:

[(1, 885682735), (5, 177136547), (7, 126526105), (23, 38507945), (35, 25305221), (53, 16710995), (115, 7701589), (161, 5501135), (265, 3342199), (371, 2387285), (805, 1100227), (1219, 726565), (1855, 477457), (6095, 145313), (8533, 103795), (20759, 42665)]