221567165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{40993}}^1$

素因数の和:41068

約数の個数: 16

約数和(自身を含む): 283350528

約数和(自身を除く): 61783363

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 40993, 204965, 942839, 1926671, 4714195, 9633355, 44313433, 221567165]

約数ペア:

[(1, 221567165), (5, 44313433), (23, 9633355), (47, 4714195), (115, 1926671), (235, 942839), (1081, 204965), (5405, 40993)]