5978205

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 11107800

約数和(自身を除く): 5129595

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 509, 783, 1305, 1527, 2349, 2545, 3915, 4581, 7635, 11745, 13743, 14761, 22905, 41229, 44283, 68715, 73805, 132849, 206145, 221415, 398547, 664245, 1195641, 1992735, 5978205]

約数ペア:

[(1, 5978205), (3, 1992735), (5, 1195641), (9, 664245), (15, 398547), (27, 221415), (29, 206145), (45, 132849), (81, 73805), (87, 68715), (135, 44283), (145, 41229), (261, 22905), (405, 14761), (435, 13743), (509, 11745), (783, 7635), (1305, 4581), (1527, 3915), (2349, 2545)]