221566631995

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{941}}^1\times {\mathrm{1399}}^1$

素因数の和:3207

約数の個数: 32

約数和(自身を含む): 273181507200

約数和(自身を除く): 51614875205

約数列:

[1, 5, 41, 205, 821, 941, 1399, 4105, 4705, 6995, 33661, 38581, 57359, 168305, 192905, 286795, 772561, 1148579, 1316459, 3862805, 5742895, 6582295, 31675001, 47091739, 53974819, 158375005, 235458695, 269874095, 1080812839, 5404064195, 44313326399, 221566631995]

約数ペア:

[(1, 221566631995), (5, 44313326399), (41, 5404064195), (205, 1080812839), (821, 269874095), (941, 235458695), (1399, 158375005), (4105, 53974819), (4705, 47091739), (6995, 31675001), (33661, 6582295), (38581, 5742895), (57359, 3862805), (168305, 1316459), (192905, 1148579), (286795, 772561)]