156928882185

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{279007}}^1$

素因数の和:279478

約数の個数: 48

約数和(自身を含む): 282043607040

約数和(自身を除く): 125114724855

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 431, 435, 1293, 1305, 2155, 3879, 6465, 12499, 19395, 37497, 62495, 112491, 187485, 279007, 562455, 837021, 1395035, 2511063, 4185105, 8091203, 12555315, 24273609, 40456015, 72820827, 120252017, 121368045, 360756051, 364104135, 601260085, 1082268153, 1803780255, 3487308493, 5411340765, 10461925479, 17436542465, 31385776437, 52309627395, 156928882185]

約数ペア:

[(1, 156928882185), (3, 52309627395), (5, 31385776437), (9, 17436542465), (15, 10461925479), (29, 5411340765), (45, 3487308493), (87, 1803780255), (145, 1082268153), (261, 601260085), (431, 364104135), (435, 360756051), (1293, 121368045), (1305, 120252017), (2155, 72820827), (3879, 40456015), (6465, 24273609), (12499, 12555315), (19395, 8091203), (37497, 4185105), (62495, 2511063), (112491, 1395035), (187485, 837021), (279007, 562455)]