2017475425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{3041}}^1$

素因数の和:3298

約数の個数: 48

約数和(自身を含む): 3041805312

約数和(自身を除く): 1024329887

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 223, 425, 595, 1115, 1561, 2975, 3041, 3791, 5575, 7805, 15205, 18955, 21287, 26537, 39025, 51697, 76025, 94775, 106435, 132685, 258485, 361879, 532175, 663425, 678143, 1292425, 1809395, 3390715, 4747001, 9046975, 11528431, 16953575, 23735005, 57642155, 80699017, 118675025, 288210775, 403495085, 2017475425]

約数ペア:

[(1, 2017475425), (5, 403495085), (7, 288210775), (17, 118675025), (25, 80699017), (35, 57642155), (85, 23735005), (119, 16953575), (175, 11528431), (223, 9046975), (425, 4747001), (595, 3390715), (1115, 1809395), (1561, 1292425), (2975, 678143), (3041, 663425), (3791, 532175), (5575, 361879), (7805, 258485), (15205, 132685), (18955, 106435), (21287, 94775), (26537, 76025), (39025, 51697)]