31190738685

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 51233506560

約数和(自身を除く): 20042767875

約数列:

[1, 3, 5, 15, 61, 183, 193, 305, 347, 509, 579, 915, 965, 1041, 1527, 1735, 2545, 2895, 5205, 7635, 11773, 21167, 31049, 35319, 58865, 63501, 66971, 93147, 98237, 105835, 155245, 176595, 176623, 200913, 294711, 317505, 334855, 465735, 491185, 529869, 883115, 1004565, 1473555, 2649345, 4085231, 5992457, 10774003, 12255693, 17977371, 20426155, 29962285, 32322009, 34088239, 53870015, 61278465, 89886855, 102264717, 161610045, 170441195, 511323585, 2079382579, 6238147737, 10396912895, 31190738685]

約数ペア:

[(1, 31190738685), (3, 10396912895), (5, 6238147737), (15, 2079382579), (61, 511323585), (183, 170441195), (193, 161610045), (305, 102264717), (347, 89886855), (509, 61278465), (579, 53870015), (915, 34088239), (965, 32322009), (1041, 29962285), (1527, 20426155), (1735, 17977371), (2545, 12255693), (2895, 10774003), (5205, 5992457), (7635, 4085231), (11773, 2649345), (21167, 1473555), (31049, 1004565), (35319, 883115), (58865, 529869), (63501, 491185), (66971, 465735), (93147, 334855), (98237, 317505), (105835, 294711), (155245, 200913), (176595, 176623)]