121119255

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 215115264

約数和(自身を除く): 93996009

約数列:

[1, 3, 5, 9, 15, 45, 71, 167, 213, 227, 355, 501, 639, 681, 835, 1065, 1135, 1503, 2043, 2505, 3195, 3405, 7515, 10215, 11857, 16117, 35571, 37909, 48351, 59285, 80585, 106713, 113727, 145053, 177855, 189545, 241755, 341181, 533565, 568635, 725265, 1705905, 2691539, 8074617, 13457695, 24223851, 40373085, 121119255]

約数ペア:

[(1, 121119255), (3, 40373085), (5, 24223851), (9, 13457695), (15, 8074617), (45, 2691539), (71, 1705905), (167, 725265), (213, 568635), (227, 533565), (355, 341181), (501, 241755), (639, 189545), (681, 177855), (835, 145053), (1065, 113727), (1135, 106713), (1503, 80585), (2043, 59285), (2505, 48351), (3195, 37909), (3405, 35571), (7515, 16117), (10215, 11857)]