225355311

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 365783040

約数和(自身を除く): 140427729

約数列:

[1, 3, 9, 23, 27, 41, 53, 69, 123, 159, 167, 207, 369, 477, 501, 621, 943, 1107, 1219, 1431, 1503, 2173, 2829, 3657, 3841, 4509, 6519, 6847, 8487, 8851, 10971, 11523, 19557, 20541, 25461, 26553, 32913, 34569, 49979, 58671, 61623, 79659, 103707, 149937, 157481, 184869, 203573, 238977, 362891, 449811, 472443, 610719, 1088673, 1349433, 1417329, 1832157, 3266019, 4251987, 5496471, 8346493, 9798057, 25039479, 75118437, 225355311]

約数ペア:

[(1, 225355311), (3, 75118437), (9, 25039479), (23, 9798057), (27, 8346493), (41, 5496471), (53, 4251987), (69, 3266019), (123, 1832157), (159, 1417329), (167, 1349433), (207, 1088673), (369, 610719), (477, 472443), (501, 449811), (621, 362891), (943, 238977), (1107, 203573), (1219, 184869), (1431, 157481), (1503, 149937), (2173, 103707), (2829, 79659), (3657, 61623), (3841, 58671), (4509, 49979), (6519, 34569), (6847, 32913), (8487, 26553), (8851, 25461), (10971, 20541), (11523, 19557)]