200979555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{24229}}^1$

素因数の和:24323

約数の個数: 32

約数和(自身を含む): 372172800

約数和(自身を除く): 171193245

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 8295, 24229, 72687, 121145, 169603, 363435, 508809, 848015, 1914091, 2544045, 5742273, 9570455, 13398637, 28711365, 40195911, 66993185, 200979555]

約数ペア:

[(1, 200979555), (3, 66993185), (5, 40195911), (7, 28711365), (15, 13398637), (21, 9570455), (35, 5742273), (79, 2544045), (105, 1914091), (237, 848015), (395, 508809), (553, 363435), (1185, 169603), (1659, 121145), (2765, 72687), (8295, 24229)]