29387205

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 56583072

約数和(自身を除く): 27195867

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 67, 81, 95, 135, 171, 201, 243, 285, 335, 361, 405, 513, 603, 855, 1005, 1083, 1215, 1273, 1539, 1805, 1809, 2565, 3015, 3249, 3819, 4617, 5415, 5427, 6365, 7695, 9045, 9747, 11457, 16245, 16281, 19095, 23085, 24187, 27135, 29241, 34371, 48735, 57285, 72561, 81405, 87723, 103113, 120935, 146205, 171855, 217683, 309339, 362805, 438615, 515565, 653049, 1088415, 1546695, 1959147, 3265245, 5877441, 9795735, 29387205]

約数ペア:

[(1, 29387205), (3, 9795735), (5, 5877441), (9, 3265245), (15, 1959147), (19, 1546695), (27, 1088415), (45, 653049), (57, 515565), (67, 438615), (81, 362805), (95, 309339), (135, 217683), (171, 171855), (201, 146205), (243, 120935), (285, 103113), (335, 87723), (361, 81405), (405, 72561), (513, 57285), (603, 48735), (855, 34371), (1005, 29241), (1083, 27135), (1215, 24187), (1273, 23085), (1539, 19095), (1805, 16281), (1809, 16245), (2565, 11457), (3015, 9747), (3249, 9045), (3819, 7695), (4617, 6365), (5415, 5427)]