72160875

素因数分解:

$3^4\times 5^3\times {\mathrm{7127}}^1$

素因数の和:7154

約数の個数: 40

約数和(自身を含む): 134548128

約数和(自身を除く): 62387253

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 7127, 10125, 21381, 35635, 64143, 106905, 178175, 192429, 320715, 534525, 577287, 890875, 962145, 1603575, 2672625, 2886435, 4810725, 8017875, 14432175, 24053625, 72160875]

約数ペア:

[(1, 72160875), (3, 24053625), (5, 14432175), (9, 8017875), (15, 4810725), (25, 2886435), (27, 2672625), (45, 1603575), (75, 962145), (81, 890875), (125, 577287), (135, 534525), (225, 320715), (375, 192429), (405, 178175), (675, 106905), (1125, 64143), (2025, 35635), (3375, 21381), (7127, 10125)]