72682125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^2$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 128581440

約数和(自身を除く): 55899315

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 101, 125, 285, 303, 375, 475, 505, 1425, 1515, 1919, 2375, 2525, 5757, 7125, 7575, 9595, 10201, 12625, 28785, 30603, 37875, 47975, 51005, 143925, 153015, 193819, 239875, 255025, 581457, 719625, 765075, 969095, 1275125, 2907285, 3825375, 4845475, 14536425, 24227375, 72682125]

約数ペア:

[(1, 72682125), (3, 24227375), (5, 14536425), (15, 4845475), (19, 3825375), (25, 2907285), (57, 1275125), (75, 969095), (95, 765075), (101, 719625), (125, 581457), (285, 255025), (303, 239875), (375, 193819), (475, 153015), (505, 143925), (1425, 51005), (1515, 47975), (1919, 37875), (2375, 30603), (2525, 28785), (5757, 12625), (7125, 10201), (7575, 9595)]