70198125

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1343

約数の個数: 40

約数和(自身を含む): 121086240

約数和(自身を除く): 50888115

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 625, 725, 1291, 1875, 2175, 3625, 3873, 6455, 10875, 18125, 19365, 32275, 37439, 54375, 96825, 112317, 161375, 187195, 484125, 561585, 806875, 935975, 2420625, 2807925, 4679875, 14039625, 23399375, 70198125]

約数ペア:

[(1, 70198125), (3, 23399375), (5, 14039625), (15, 4679875), (25, 2807925), (29, 2420625), (75, 935975), (87, 806875), (125, 561585), (145, 484125), (375, 187195), (435, 161375), (625, 112317), (725, 96825), (1291, 54375), (1875, 37439), (2175, 32275), (3625, 19365), (3873, 18125), (6455, 10875)]