102635625

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 186940160

約数和(自身を除く): 84304535

約数列:

[1, 3, 5, 15, 19, 25, 43, 57, 67, 75, 95, 125, 129, 201, 215, 285, 335, 375, 475, 625, 645, 817, 1005, 1075, 1273, 1425, 1675, 1875, 2375, 2451, 2881, 3225, 3819, 4085, 5025, 5375, 6365, 7125, 8375, 8643, 11875, 12255, 14405, 16125, 19095, 20425, 25125, 26875, 31825, 35625, 41875, 43215, 54739, 61275, 72025, 80625, 95475, 102125, 125625, 159125, 164217, 216075, 273695, 306375, 360125, 477375, 510625, 795625, 821085, 1080375, 1368475, 1531875, 1800625, 2386875, 4105425, 5401875, 6842375, 20527125, 34211875, 102635625]

約数ペア:

[(1, 102635625), (3, 34211875), (5, 20527125), (15, 6842375), (19, 5401875), (25, 4105425), (43, 2386875), (57, 1800625), (67, 1531875), (75, 1368475), (95, 1080375), (125, 821085), (129, 795625), (201, 510625), (215, 477375), (285, 360125), (335, 306375), (375, 273695), (475, 216075), (625, 164217), (645, 159125), (817, 125625), (1005, 102125), (1075, 95475), (1273, 80625), (1425, 72025), (1675, 61275), (1875, 54739), (2375, 43215), (2451, 41875), (2881, 35625), (3225, 31825), (3819, 26875), (4085, 25125), (5025, 20425), (5375, 19095), (6365, 16125), (7125, 14405), (8375, 12255), (8643, 11875)]