4239375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 80

約数和(自身を含む): 8997120

約数和(自身を除く): 4757745

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 25, 35, 51, 57, 75, 85, 95, 105, 119, 125, 133, 175, 255, 285, 323, 357, 375, 399, 425, 475, 525, 595, 625, 665, 875, 969, 1275, 1425, 1615, 1785, 1875, 1995, 2125, 2261, 2375, 2625, 2975, 3325, 4375, 4845, 6375, 6783, 7125, 8075, 8925, 9975, 10625, 11305, 11875, 13125, 14875, 16625, 24225, 31875, 33915, 35625, 40375, 44625, 49875, 56525, 74375, 83125, 121125, 169575, 201875, 223125, 249375, 282625, 605625, 847875, 1413125, 4239375]

約数ペア:

[(1, 4239375), (3, 1413125), (5, 847875), (7, 605625), (15, 282625), (17, 249375), (19, 223125), (21, 201875), (25, 169575), (35, 121125), (51, 83125), (57, 74375), (75, 56525), (85, 49875), (95, 44625), (105, 40375), (119, 35625), (125, 33915), (133, 31875), (175, 24225), (255, 16625), (285, 14875), (323, 13125), (357, 11875), (375, 11305), (399, 10625), (425, 9975), (475, 8925), (525, 8075), (595, 7125), (625, 6783), (665, 6375), (875, 4845), (969, 4375), (1275, 3325), (1425, 2975), (1615, 2625), (1785, 2375), (1875, 2261), (1995, 2125)]