42486375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 76377600

約数和(自身を除く): 33891225

約数列:

[1, 3, 5, 15, 19, 25, 57, 67, 75, 89, 95, 125, 201, 267, 285, 335, 375, 445, 475, 1005, 1273, 1335, 1425, 1675, 1691, 2225, 2375, 3819, 5025, 5073, 5963, 6365, 6675, 7125, 8375, 8455, 11125, 17889, 19095, 25125, 25365, 29815, 31825, 33375, 42275, 89445, 95475, 113297, 126825, 149075, 159125, 211375, 339891, 447225, 477375, 566485, 634125, 745375, 1699455, 2236125, 2832425, 8497275, 14162125, 42486375]

約数ペア:

[(1, 42486375), (3, 14162125), (5, 8497275), (15, 2832425), (19, 2236125), (25, 1699455), (57, 745375), (67, 634125), (75, 566485), (89, 477375), (95, 447225), (125, 339891), (201, 211375), (267, 159125), (285, 149075), (335, 126825), (375, 113297), (445, 95475), (475, 89445), (1005, 42275), (1273, 33375), (1335, 31825), (1425, 29815), (1675, 25365), (1691, 25125), (2225, 19095), (2375, 17889), (3819, 11125), (5025, 8455), (5073, 8375), (5963, 7125), (6365, 6675)]