75831375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 137779200

約数和(自身を除く): 61947825

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 125, 145, 285, 367, 375, 435, 475, 551, 725, 1101, 1425, 1653, 1835, 2175, 2375, 2755, 3625, 5505, 6973, 7125, 8265, 9175, 10643, 10875, 13775, 20919, 27525, 31929, 34865, 41325, 45875, 53215, 68875, 104595, 137625, 159645, 174325, 202217, 206625, 266075, 522975, 606651, 798225, 871625, 1011085, 1330375, 2614875, 3033255, 3991125, 5055425, 15166275, 25277125, 75831375]

約数ペア:

[(1, 75831375), (3, 25277125), (5, 15166275), (15, 5055425), (19, 3991125), (25, 3033255), (29, 2614875), (57, 1330375), (75, 1011085), (87, 871625), (95, 798225), (125, 606651), (145, 522975), (285, 266075), (367, 206625), (375, 202217), (435, 174325), (475, 159645), (551, 137625), (725, 104595), (1101, 68875), (1425, 53215), (1653, 45875), (1835, 41325), (2175, 34865), (2375, 31929), (2755, 27525), (3625, 20919), (5505, 13775), (6973, 10875), (7125, 10643), (8265, 9175)]