204500295

素因数分解:

$3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4549}}^1$

素因数の和:4606

約数の個数: 48

約数和(自身を含む): 377613600

約数和(自身を除く): 173113305

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 243, 333, 405, 555, 999, 1215, 1665, 2997, 4549, 4995, 8991, 13647, 14985, 22745, 40941, 44955, 68235, 122823, 168313, 204705, 368469, 504939, 614115, 841565, 1105407, 1514817, 1842345, 2524695, 4544451, 5527035, 7574085, 13633353, 22722255, 40900059, 68166765, 204500295]

約数ペア:

[(1, 204500295), (3, 68166765), (5, 40900059), (9, 22722255), (15, 13633353), (27, 7574085), (37, 5527035), (45, 4544451), (81, 2524695), (111, 1842345), (135, 1514817), (185, 1105407), (243, 841565), (333, 614115), (405, 504939), (555, 368469), (999, 204705), (1215, 168313), (1665, 122823), (2997, 68235), (4549, 44955), (4995, 40941), (8991, 22745), (13647, 14985)]