53990175

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{10139}}^1$

素因数の和:10223

約数の個数: 24

約数和(自身を含む): 90529920

約数和(自身を除く): 36539745

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 10139, 30417, 50695, 152085, 253475, 719869, 760425, 2159607, 3599345, 10798035, 17996725, 53990175]

約数ペア:

[(1, 53990175), (3, 17996725), (5, 10798035), (15, 3599345), (25, 2159607), (71, 760425), (75, 719869), (213, 253475), (355, 152085), (1065, 50695), (1775, 30417), (5325, 10139)]