28536365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 40715136

約数和(自身を除く): 12178771

約数列:

[1, 5, 11, 13, 55, 65, 107, 143, 373, 535, 715, 1177, 1391, 1865, 4103, 4849, 5885, 6955, 15301, 20515, 24245, 39911, 53339, 76505, 199555, 266695, 439021, 518843, 2195105, 2594215, 5707273, 28536365]

約数ペア:

[(1, 28536365), (5, 5707273), (11, 2594215), (13, 2195105), (55, 518843), (65, 439021), (107, 266695), (143, 199555), (373, 76505), (535, 53339), (715, 39911), (1177, 24245), (1391, 20515), (1865, 15301), (4103, 6955), (4849, 5885)]