201532025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2741}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 266226264

約数和(自身を除く): 64694239

約数列:

[1, 5, 17, 25, 85, 173, 425, 865, 2741, 2941, 4325, 13705, 14705, 46597, 68525, 73525, 232985, 474193, 1164925, 2370965, 8061281, 11854825, 40306405, 201532025]

約数ペア:

[(1, 201532025), (5, 40306405), (17, 11854825), (25, 8061281), (85, 2370965), (173, 1164925), (425, 474193), (865, 232985), (2741, 73525), (2941, 68525), (4325, 46597), (13705, 14705)]