2017345125

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1801}}^1$

素因数の和:1951

約数の個数: 64

約数和(自身を含む): 3508277760

約数和(自身を除く): 1490932635

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 103, 125, 145, 309, 375, 435, 515, 725, 1545, 1801, 2175, 2575, 2987, 3625, 5403, 7725, 8961, 9005, 10875, 12875, 14935, 27015, 38625, 44805, 45025, 52229, 74675, 135075, 156687, 185503, 224025, 225125, 261145, 373375, 556509, 675375, 783435, 927515, 1120125, 1305725, 2782545, 3917175, 4637575, 5379587, 6528625, 13912725, 16138761, 19585875, 23187875, 26897935, 69563625, 80693805, 134489675, 403469025, 672448375, 2017345125]

約数ペア:

[(1, 2017345125), (3, 672448375), (5, 403469025), (15, 134489675), (25, 80693805), (29, 69563625), (75, 26897935), (87, 23187875), (103, 19585875), (125, 16138761), (145, 13912725), (309, 6528625), (375, 5379587), (435, 4637575), (515, 3917175), (725, 2782545), (1545, 1305725), (1801, 1120125), (2175, 927515), (2575, 783435), (2987, 675375), (3625, 556509), (5403, 373375), (7725, 261145), (8961, 225125), (9005, 224025), (10875, 185503), (12875, 156687), (14935, 135075), (27015, 74675), (38625, 52229), (44805, 45025)]