15691113045

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2039131}}^1$

素因数の和:2039167

約数の個数: 40

約数和(自身を含む): 29608196640

約数和(自身を除く): 13917083595

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 2039131, 6117393, 10195655, 18352179, 30586965, 38743489, 55056537, 91760895, 116230467, 165169611, 193717445, 275282685, 348691401, 581152335, 825848055, 1046074203, 1743457005, 3138222609, 5230371015, 15691113045]

約数ペア:

[(1, 15691113045), (3, 5230371015), (5, 3138222609), (9, 1743457005), (15, 1046074203), (19, 825848055), (27, 581152335), (45, 348691401), (57, 275282685), (81, 193717445), (95, 165169611), (135, 116230467), (171, 91760895), (285, 55056537), (405, 38743489), (513, 30586965), (855, 18352179), (1539, 10195655), (2565, 6117393), (7695, 2039131)]