1808440145

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{373}}^1\times {\mathrm{1153}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 2255520696

約数和(自身を除く): 447080551

約数列:

[1, 5, 29, 145, 373, 841, 1153, 1865, 4205, 5765, 10817, 33437, 54085, 167185, 313693, 430069, 969673, 1568465, 2150345, 4848365, 12472001, 62360005, 361688029, 1808440145]

約数ペア:

[(1, 1808440145), (5, 361688029), (29, 62360005), (145, 12472001), (373, 4848365), (841, 2150345), (1153, 1568465), (1865, 969673), (4205, 430069), (5765, 313693), (10817, 167185), (33437, 54085)]