2912755005

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27697}}^1$

素因数の和:27771

約数の個数: 64

約数和(自身を含む): 5583916800

約数和(自身を除く): 2671161795

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 95, 123, 135, 171, 205, 285, 369, 513, 615, 779, 855, 1107, 1845, 2337, 2565, 3895, 5535, 7011, 11685, 21033, 27697, 35055, 83091, 105165, 138485, 249273, 415455, 526243, 747819, 1135577, 1246365, 1578729, 2631215, 3406731, 3739095, 4736187, 5677885, 7893645, 10220193, 14208561, 17033655, 21575963, 23680935, 30660579, 51100965, 64727889, 71042805, 107879815, 153302895, 194183667, 323639445, 582551001, 970918335, 2912755005]

約数ペア:

[(1, 2912755005), (3, 970918335), (5, 582551001), (9, 323639445), (15, 194183667), (19, 153302895), (27, 107879815), (41, 71042805), (45, 64727889), (57, 51100965), (95, 30660579), (123, 23680935), (135, 21575963), (171, 17033655), (205, 14208561), (285, 10220193), (369, 7893645), (513, 5677885), (615, 4736187), (779, 3739095), (855, 3406731), (1107, 2631215), (1845, 1578729), (2337, 1246365), (2565, 1135577), (3895, 747819), (5535, 526243), (7011, 415455), (11685, 249273), (21033, 138485), (27697, 105165), (35055, 83091)]