31629025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 41586624

約数和(自身を除く): 9957599

約数列:

[1, 5, 23, 25, 67, 115, 335, 575, 821, 1541, 1675, 4105, 7705, 18883, 20525, 38525, 55007, 94415, 275035, 472075, 1265161, 1375175, 6325805, 31629025]

約数ペア:

[(1, 31629025), (5, 6325805), (23, 1375175), (25, 1265161), (67, 472075), (115, 275035), (335, 94415), (575, 55007), (821, 38525), (1541, 20525), (1675, 18883), (4105, 7705)]