230074345

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 296746200

約数和(自身を除く): 66671855

約数列:

[1, 5, 17, 85, 89, 289, 445, 1445, 1513, 1789, 7565, 8945, 25721, 30413, 128605, 152065, 159221, 517021, 796105, 2585105, 2706757, 13533785, 46014869, 230074345]

約数ペア:

[(1, 230074345), (5, 46014869), (17, 13533785), (85, 2706757), (89, 2585105), (289, 796105), (445, 517021), (1445, 159221), (1513, 152065), (1789, 128605), (7565, 30413), (8945, 25721)]