65867775025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{11393}}^1\times {\mathrm{17789}}^1$

素因数の和:29205

約数の個数: 24

約数和(自身を含む): 87971478840

約数和(自身を除く): 22103703815

約数列:

[1, 5, 13, 25, 65, 325, 11393, 17789, 56965, 88945, 148109, 231257, 284825, 444725, 740545, 1156285, 3702725, 5781425, 202670077, 1013350385, 2634711001, 5066751925, 13173555005, 65867775025]

約数ペア:

[(1, 65867775025), (5, 13173555005), (13, 5066751925), (25, 2634711001), (65, 1013350385), (325, 202670077), (11393, 5781425), (17789, 3702725), (56965, 1156285), (88945, 740545), (148109, 444725), (231257, 284825)]