69278085

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 131127360

約数和(自身を除く): 61849275

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 243, 285, 405, 513, 855, 1215, 1539, 2565, 3001, 4617, 7695, 9003, 15005, 23085, 27009, 45015, 57019, 81027, 135045, 171057, 243081, 285095, 405135, 513171, 729243, 855285, 1215405, 1539513, 2565855, 3646215, 4618539, 7697565, 13855617, 23092695, 69278085]

約数ペア:

[(1, 69278085), (3, 23092695), (5, 13855617), (9, 7697565), (15, 4618539), (19, 3646215), (27, 2565855), (45, 1539513), (57, 1215405), (81, 855285), (95, 729243), (135, 513171), (171, 405135), (243, 285095), (285, 243081), (405, 171057), (513, 135045), (855, 81027), (1215, 57019), (1539, 45015), (2565, 27009), (3001, 23085), (4617, 15005), (7695, 9003)]