211696275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1499}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 401760000

約数和(自身を除く): 190063725

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 269, 525, 807, 1345, 1499, 1883, 4035, 4497, 5649, 6725, 7495, 9415, 10493, 20175, 22485, 28245, 31479, 37475, 47075, 52465, 112425, 141225, 157395, 262325, 403231, 786975, 1209693, 2016155, 2822617, 6048465, 8467851, 10080775, 14113085, 30242325, 42339255, 70565425, 211696275]

約数ペア:

[(1, 211696275), (3, 70565425), (5, 42339255), (7, 30242325), (15, 14113085), (21, 10080775), (25, 8467851), (35, 6048465), (75, 2822617), (105, 2016155), (175, 1209693), (269, 786975), (525, 403231), (807, 262325), (1345, 157395), (1499, 141225), (1883, 112425), (4035, 52465), (4497, 47075), (5649, 37475), (6725, 31479), (7495, 28245), (9415, 22485), (10493, 20175)]