27913875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 51936768

約数和(自身を除く): 24022893

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 101, 125, 165, 201, 275, 303, 335, 375, 505, 737, 825, 1005, 1111, 1375, 1515, 1675, 2211, 2525, 3333, 3685, 4125, 5025, 5555, 6767, 7575, 8375, 11055, 12625, 16665, 18425, 20301, 25125, 27775, 33835, 37875, 55275, 74437, 83325, 92125, 101505, 138875, 169175, 223311, 276375, 372185, 416625, 507525, 845875, 1116555, 1860925, 2537625, 5582775, 9304625, 27913875]

約数ペア:

[(1, 27913875), (3, 9304625), (5, 5582775), (11, 2537625), (15, 1860925), (25, 1116555), (33, 845875), (55, 507525), (67, 416625), (75, 372185), (101, 276375), (125, 223311), (165, 169175), (201, 138875), (275, 101505), (303, 92125), (335, 83325), (375, 74437), (505, 55275), (737, 37875), (825, 33835), (1005, 27775), (1111, 25125), (1375, 20301), (1515, 18425), (1675, 16665), (2211, 12625), (2525, 11055), (3333, 8375), (3685, 7575), (4125, 6767), (5025, 5555)]