1855135005

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1\times {\mathrm{1031}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 2995937280

約数和(自身を除く): 1140802275

約数列:

[1, 3, 5, 15, 139, 417, 695, 863, 1031, 2085, 2589, 3093, 4315, 5155, 12945, 15465, 119957, 143309, 359871, 429927, 599785, 716545, 889753, 1799355, 2149635, 2669259, 4448765, 13346295, 123675667, 371027001, 618378335, 1855135005]

約数ペア:

[(1, 1855135005), (3, 618378335), (5, 371027001), (15, 123675667), (139, 13346295), (417, 4448765), (695, 2669259), (863, 2149635), (1031, 1799355), (2085, 889753), (2589, 716545), (3093, 599785), (4315, 429927), (5155, 359871), (12945, 143309), (15465, 119957)]