215216939525

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1\times {\mathrm{32141}}^1$

素因数の和:32702

約数の個数: 48

約数和(自身を含む): 309346950528

約数和(自身を除く): 94130011003

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 461, 581, 2075, 2305, 2905, 3227, 11525, 14525, 16135, 32141, 38263, 80675, 160705, 191315, 224987, 267841, 803525, 956575, 1124935, 1339205, 2667703, 5624675, 6696025, 13338515, 14817001, 18673921, 66692575, 74085005, 93369605, 103719007, 370425025, 466848025, 518595035, 1229811083, 2592975175, 6149055415, 8608677581, 30745277075, 43043387905, 215216939525]

約数ペア:

[(1, 215216939525), (5, 43043387905), (7, 30745277075), (25, 8608677581), (35, 6149055415), (83, 2592975175), (175, 1229811083), (415, 518595035), (461, 466848025), (581, 370425025), (2075, 103719007), (2305, 93369605), (2905, 74085005), (3227, 66692575), (11525, 18673921), (14525, 14817001), (16135, 13338515), (32141, 6696025), (38263, 5624675), (80675, 2667703), (160705, 1339205), (191315, 1124935), (224987, 956575), (267841, 803525)]