201353215

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 287170560

約数和(自身を除く): 85817345

約数列:

[1, 5, 7, 31, 35, 151, 155, 217, 755, 1057, 1085, 1229, 4681, 5285, 6145, 8603, 23405, 32767, 38099, 43015, 163835, 185579, 190495, 266693, 927895, 1299053, 1333465, 5752949, 6495265, 28764745, 40270643, 201353215]

約数ペア:

[(1, 201353215), (5, 40270643), (7, 28764745), (31, 6495265), (35, 5752949), (151, 1333465), (155, 1299053), (217, 927895), (755, 266693), (1057, 190495), (1085, 185579), (1229, 163835), (4681, 43015), (5285, 38099), (6145, 32767), (8603, 23405)]