2961625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 32

約数和(自身を含む): 4118400

約数和(自身を除く): 1156775

約数列:

[1, 5, 19, 25, 29, 43, 95, 125, 145, 215, 475, 551, 725, 817, 1075, 1247, 2375, 2755, 3625, 4085, 5375, 6235, 13775, 20425, 23693, 31175, 68875, 102125, 118465, 155875, 592325, 2961625]

約数ペア:

[(1, 2961625), (5, 592325), (19, 155875), (25, 118465), (29, 102125), (43, 68875), (95, 31175), (125, 23693), (145, 20425), (215, 13775), (475, 6235), (551, 5375), (725, 4085), (817, 3625), (1075, 2755), (1247, 2375)]