201057045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16091}}^1$

素因数の和:16130

約数の個数: 48

約数和(自身を含む): 396249408

約数和(自身を除く): 195192363

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 12495, 16091, 48273, 80455, 112637, 241365, 273547, 337911, 563185, 788459, 820641, 1367735, 1689555, 1914829, 2365377, 3942295, 4103205, 5744487, 9574145, 11826885, 13403803, 28722435, 40211409, 67019015, 201057045]

約数ペア:

[(1, 201057045), (3, 67019015), (5, 40211409), (7, 28722435), (15, 13403803), (17, 11826885), (21, 9574145), (35, 5744487), (49, 4103205), (51, 3942295), (85, 2365377), (105, 1914829), (119, 1689555), (147, 1367735), (245, 820641), (255, 788459), (357, 563185), (595, 337911), (735, 273547), (833, 241365), (1785, 112637), (2499, 80455), (4165, 48273), (12495, 16091)]