1330321335

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{7211}}^1$

素因数の和:7484

約数の個数: 48

約数和(自身を含む): 2486236032

約数和(自身を除く): 1155914697

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 251, 735, 753, 1255, 1757, 3765, 5271, 7211, 8785, 12299, 21633, 26355, 36055, 36897, 50477, 61495, 108165, 151431, 184485, 252385, 353339, 757155, 1060017, 1766695, 1809961, 5300085, 5429883, 9049805, 12669727, 27149415, 38009181, 63348635, 88688089, 190045905, 266064267, 443440445, 1330321335]

約数ペア:

[(1, 1330321335), (3, 443440445), (5, 266064267), (7, 190045905), (15, 88688089), (21, 63348635), (35, 38009181), (49, 27149415), (105, 12669727), (147, 9049805), (245, 5429883), (251, 5300085), (735, 1809961), (753, 1766695), (1255, 1060017), (1757, 757155), (3765, 353339), (5271, 252385), (7211, 184485), (8785, 151431), (12299, 108165), (21633, 61495), (26355, 50477), (36055, 36897)]