53883115

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 84115584

約数和(自身を除く): 30232469

約数列:

[1, 5, 11, 13, 17, 31, 55, 65, 85, 121, 143, 155, 169, 187, 221, 341, 403, 527, 605, 715, 845, 935, 1105, 1573, 1705, 1859, 2015, 2057, 2431, 2635, 2873, 3751, 4433, 5239, 5797, 6851, 7865, 9295, 10285, 12155, 14365, 18755, 20449, 22165, 26195, 26741, 28985, 31603, 34255, 48763, 57629, 63767, 75361, 89063, 102245, 133705, 158015, 243815, 288145, 318835, 347633, 376805, 445315, 633919, 828971, 979693, 1738165, 3169595, 4144855, 4898465, 10776623, 53883115]

約数ペア:

[(1, 53883115), (5, 10776623), (11, 4898465), (13, 4144855), (17, 3169595), (31, 1738165), (55, 979693), (65, 828971), (85, 633919), (121, 445315), (143, 376805), (155, 347633), (169, 318835), (187, 288145), (221, 243815), (341, 158015), (403, 133705), (527, 102245), (605, 89063), (715, 75361), (845, 63767), (935, 57629), (1105, 48763), (1573, 34255), (1705, 31603), (1859, 28985), (2015, 26741), (2057, 26195), (2431, 22165), (2635, 20449), (2873, 18755), (3751, 14365), (4433, 12155), (5239, 10285), (5797, 9295), (6851, 7865)]