39023925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 69138432

約数和(自身を除く): 30114507

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 127, 241, 255, 381, 425, 635, 723, 1205, 1275, 1905, 2159, 3175, 3615, 4097, 6025, 6477, 9525, 10795, 12291, 18075, 20485, 30607, 32385, 53975, 61455, 91821, 102425, 153035, 161925, 307275, 459105, 520319, 765175, 1560957, 2295525, 2601595, 7804785, 13007975, 39023925]

約数ペア:

[(1, 39023925), (3, 13007975), (5, 7804785), (15, 2601595), (17, 2295525), (25, 1560957), (51, 765175), (75, 520319), (85, 459105), (127, 307275), (241, 161925), (255, 153035), (381, 102425), (425, 91821), (635, 61455), (723, 53975), (1205, 32385), (1275, 30607), (1905, 20485), (2159, 18075), (3175, 12291), (3615, 10795), (4097, 9525), (6025, 6477)]