308365367085

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1\times {\mathrm{31481}}^1$

素因数の和:33598

約数の個数: 48

約数和(自身を含む): 539690888880

約数和(自身を除く): 231325521795

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 1997, 4905, 5991, 9985, 17973, 29955, 31481, 89865, 94443, 157405, 217673, 283329, 472215, 653019, 1088365, 1416645, 1959057, 3265095, 3431429, 9795285, 10294287, 17157145, 30882861, 51471435, 62867557, 154414305, 188602671, 314337785, 565808013, 943013355, 2829040065, 6852563713, 20557691139, 34262818565, 61673073417, 102788455695, 308365367085]

約数ペア:

[(1, 308365367085), (3, 102788455695), (5, 61673073417), (9, 34262818565), (15, 20557691139), (45, 6852563713), (109, 2829040065), (327, 943013355), (545, 565808013), (981, 314337785), (1635, 188602671), (1997, 154414305), (4905, 62867557), (5991, 51471435), (9985, 30882861), (17973, 17157145), (29955, 10294287), (31481, 9795285), (89865, 3431429), (94443, 3265095), (157405, 1959057), (217673, 1416645), (283329, 1088365), (472215, 653019)]