152028405

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{177811}}^1$

素因数の和:177841

約数の個数: 24

約数和(自身を含む): 277386720

約数和(自身を除く): 125358315

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 177811, 533433, 889055, 1600299, 2667165, 3378409, 8001495, 10135227, 16892045, 30405681, 50676135, 152028405]

約数ペア:

[(1, 152028405), (3, 50676135), (5, 30405681), (9, 16892045), (15, 10135227), (19, 8001495), (45, 3378409), (57, 2667165), (95, 1600299), (171, 889055), (285, 533433), (855, 177811)]