201003845

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3037}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 289314816

約数和(自身を除く): 88310971

約数列:

[1, 5, 7, 31, 35, 61, 155, 217, 305, 427, 1085, 1891, 2135, 3037, 9455, 13237, 15185, 21259, 66185, 94147, 106295, 185257, 470735, 659029, 926285, 1296799, 3295145, 5742967, 6483995, 28714835, 40200769, 201003845]

約数ペア:

[(1, 201003845), (5, 40200769), (7, 28714835), (31, 6483995), (35, 5742967), (61, 3295145), (155, 1296799), (217, 926285), (305, 659029), (427, 470735), (1085, 185257), (1891, 106295), (2135, 94147), (3037, 66185), (9455, 21259), (13237, 15185)]